N
n-exponent n-指數(shù)
N.T.C.thermistor 負(fù)溫度系數(shù)熱敏電阻器
Nansen bottle 南森采水器
Nansen opening-and-closing net 南森開團(tuán)式網(wǎng)
narrow-band filter 窄帶濾波器
narrow-band random vibration 窄帶隨機(jī)振動(dòng)
narrow band spectrum 窄波段
national satellite 國土衛(wèi)星
national standard 國家標(biāo)準(zhǔn)
natural convection 自然對(duì)流
natural electric-field method instrument 自然電場法儀器
natural environment 自然環(huán)境
natural field electro-detector 天然場電測(cè)儀
natural frequency 固有頻率
natural frequency measurement 固有頻率的測(cè)量
natural frequency of rotor/bearing system 轉(zhuǎn)子支承系統(tǒng)固有頻率
natural gamma spectromenter of logger 自然伽瑪能譜測(cè)井儀
natural inherent frequency 自然固有頻率
natural mode of vibration 固有振型
near field 近場
near infrared range(NIR)remote sensing 近紅外遙感
near-optimality 近優(yōu)性
nearest-neighbor 最近鄰
nebulizer 霧化器
negative feedback 負(fù)反饋
negative knives linear 負(fù)刀聯(lián)線
negative pressure 負(fù)壓；真空
negative shock response spectrum 負(fù)沖擊響應(yīng)譜
negative strain 負(fù)應(yīng)變
negative tempperature coefficient thermistor 負(fù)溫度系數(shù)熱敏電阻
nephelometer 渾濁度表
nephoscope 測(cè)云器
Nernst equation 能斯特方程
nest 嵌套
net pyrgeometer 凈地球輻射表
net pyrradiometer 輻射平衡表
net radiation 凈輻射；輻射平衡；輻射差額
net retention time 凈保留時(shí)間
net retention volume 凈保留體積
net sounder 網(wǎng)位儀
net terrestrial radiation 凈地球輻射
network frame 網(wǎng)絡(luò)幀
network management 網(wǎng)絡(luò)管理
network model 網(wǎng)絡(luò)模型
network protocol 網(wǎng)絡(luò)協(xié)議
network technique 網(wǎng)絡(luò)技術(shù)
neutral absorption 中性吸收
neutral filter 中性濾光片
neutral zone 中間區(qū)
neutrally buoyant float 中性浮標(biāo)
Newton's fluid 牛頓流體
neutron dosimeter 牛頓流動(dòng)定律
neutron dosimeter 中子劑量計(jì)
neutron logging instrument 中子測(cè)井儀
neutron fraiograghy 中子射線照相術(shù)
neutron spectromenter 中子能譜儀
neutron-gamma radiometer 中子伽瑪輻射儀
Nickel-Chromium/CopperNickel thermocouple 鎳鉻-銅鎳熱電偶
Nickel-Chromium/NickelAluminium[Silicom] thermocouple，鎳鉻-鎳鋁[硅]熱電偶
Nickel-Chromium-Silicom/Nickel-Silicom thermocouple 鎳鉻硅鎳硅熱電偶
Nier-Johnson geometry mass spectrometer 尼爾-約翰遜型 雙聚焦質(zhì)譜計(jì)
NIM bin NIM 機(jī)箱
Niskin sterile water sampler 尼斯金無菌采水器
nitrile rubber(Buna N) 丁晴橡膠
nitrogen dioxide trnsfer furnace 二氧化氮轉(zhuǎn)化爐
nitrogen-oxide analyzer 氮氧化物分析儀
NMR absorption band 核磁共振吸收帶
NMR absorption line 核磁共振吸收線
NMR equipment 核磁共振儀
NMR line width 核磁共振線寬
no-load 空負(fù)荷
no-load test 空載試驗(yàn)
node 節(jié)點(diǎn)
noetic science 思維科學(xué)
noise 噪聲
noise dose 噪聲劑量
noise dose meter 噪聲劑量計(jì)
noise factor 噪聲系數(shù)
noise generator 噪聲發(fā)生器
noise level 噪聲電平
noise level analyzer 噪聲級(jí)分析儀
noise prediction 噪聲預(yù)估
noise room 噪聲室
noise suppressing varistor 消噪電壓敏電阻器
noise thermometer 噪聲溫度計(jì)
noise transducer [sensor] 噪聲傳感器
nominal cartridge diameter of microphone 傳聲器極頭公稱直徑
nominal characteristic 名義特性
nominal flow-rate 公稱流量
nominal heat value 標(biāo)定熱值
nominal humidity 標(biāo)稱濕度
nominal operating condition 正常工作條件
nominal pressure rating 公稱壓力
nominal range 標(biāo)稱使用范圍；標(biāo)稱量限
nominal range of use 標(biāo)稱使用范圍
nominal size 公稱通徑
nominal temperature 標(biāo)稱溫度
nominal travel 標(biāo)稱行程
nominal value 標(biāo)稱值
nominal voltage ratio 標(biāo)稱電壓比
non-conformity 不合格
non-contact thermometry 非接觸測(cè)溫法
non-crystalline electrode 非晶體電極
non-delimiter byte 非定界字節(jié)
non-destructive inspection 無損探傷
non-destructive inspection machine 無損探傷機(jī)
non-dimensional [relative] velocity 無量綱[相對(duì)]速度
non-dispersive infra-red gas analyzer;NDIR gas analyzer 非色散紅外線氣體分析器；NDIR氣體分析器
non-engineering system simulation 非工程系統(tǒng)仿真
non-enveloped thermistor 非密封型熱敏電阻器
non-function type optic-fibre temperature transducer 非功能型光纖溫度傳感器
non-interacting control 無相關(guān)控制
non-interchangeable accessory 不可互換附件
non-isolated analogue input 非隔離的模擬輸入
non-line conversion 非線性轉(zhuǎn)換
non-linear damping 非線性阻尼
non-magnetic strain gauge 抗磁性應(yīng)變計(jì)
non-Newtonian fluid 非牛頓流體
non-radioactive electron capture detector 無放射源電子捕獲檢測(cè)器
non-reference line imaginary real amplitude receiver 無參考線虛分量儀
non-relevant failure 非關(guān)聯(lián)失效
non return magnetometer 無定向磁力儀
non rotational imaging 無旋轉(zhuǎn)成象
non-selective radiator 非選擇輻射體
non split stream injector 無分流進(jìn)樣器
non-uniformity of chart [paper] speed 紙速不均勻性
non-uniqueness 非唯一性
noncapacitive a.c.arc 非電容性交流電弧
nondeterminisitic control system 非確定性控制系統(tǒng)
nondeterministic model 非確定性模型
nondiffraction X-ray spectrometer 非衍射X射線光譜儀
nonequilibrium state 非平衡態(tài)
nonequilibrium system 非均衡系統(tǒng)
nonlinear characteristics 非線性特性
nonlinear control system 非線性控制系統(tǒng)
nonlinear control system theory 非線性控制系統(tǒng)理論
nonlinear estimation 非線性估計(jì)
nonlinear model 非線性模型
nonlinear prediction 非線性預(yù)報(bào)
nonlinear programming 非線性規(guī)劃
nonlinear scale 非線性標(biāo)度
nonlinear system simulation 非線性系統(tǒng)仿真
nonlinear vibration 非線性振動(dòng)
nonlinear viscous damping 非線性粘性阻尼
nonlinearity 非線性
nonmetallic material testing machine 非金屬材料試驗(yàn)機(jī)
nonreturn-to-zero (NRZ) 不歸零制
normal barometer 標(biāo)準(zhǔn)氣壓表
normal beam technique 垂直法
normal beam testing 垂直法
normal calomel electrode 當(dāng)量甘汞電極
normal distribution 正態(tài)分布
normal flow rate 正常流量
normal modes 正態(tài)振型
normal operating conditions 正常工作條件
normal-phase liquid chromatography 正相液相色譜法
normal probe 直探頭
normal station 普通站
normal stress 正應(yīng)力
normal temperature strain gauge 常溫應(yīng)變計(jì)
normal thermometer 標(biāo)準(zhǔn)溫度表
normalization method 歸一法
normalization regulator 歸一化調(diào)節(jié)器
normalized impedance 歸一化阻抗
normalized mass spectrum 歸一化質(zhì)譜
normalized reactance 歸一化電抗
normalized resistance 歸一化電阻
normally closed solenoid valve 常關(guān)式電磁閥
normally open solenoid valve 常開式電磁閥
notch filter 節(jié)點(diǎn)濾波器
nozzle 噴嘴
n-th nodal unbalance 第n階振型不平衡諧量
N-type oxide gas sensor N型氧化物氣敏元件
nuclear electric quadrupole moment resonance spectroscopy 核四極共振波譜法
Nuclear Instrument Module (NIM) 核儀器模塊
nuclear magnetic double resonance 核磁雙共振（法）
nuclear magnetic resonance magnetometer 核磁共振磁強(qiáng)計(jì)
nuclear magnetic resonance spectroscopy;NMR spectroscopy 核磁共振波譜法
nuclear radiation thickness meter 核輻射厚度計(jì)
(nuclear)radiation transducer [sensor] （核）輻射式傳感器
nuclei counter 計(jì)核器
nude source 裸式離子源
null measurement 指零測(cè)量
null method 零位法
null method of measurement 零位測(cè)量法；指零測(cè)量法；零差測(cè)量法
null reading method 零讀法
number of degrees of freedom 自由度數(shù)
number of effective plate 有效板數(shù)
number of theoretical plate 理論板數(shù)
numeric key 數(shù)字鍵
numerical aperture (NA) 數(shù)值孔徑
numerical control 數(shù)值控制
numerical value (of a quantity) （量的）數(shù)值
nutating disc flowmeter （章動(dòng)）圓盤流量計(jì)
nutating flowmeter 章動(dòng)流量計(jì)
nutrients 營養(yǎng)鹽
nutrients analyzer for seawater 海水營養(yǎng)鹽分析器
Nyquist plot 奈奎斯特圖
O
object language 目標(biāo)語言
object plane 物面
object program 目標(biāo)程序
object wave 物體聲束
objective evidence 客觀證據(jù)
objective lens of the scanning electron microscope 掃描電子顯微鏡物鏡
objective lens of the transmission electron microscope 透射電子顯微鏡物鏡
oblique visibility 斜能見度
observability 可觀測(cè)性；能觀測(cè)性
observation and recording device 觀察和記錄裝置
ocean bottom seismograph 海底地震儀
ocean date station 浮標(biāo)站
oceanographic geological instrument 海洋地質(zhì)儀器
oceanographic instrumentation 海洋儀器
oceanographic measuring system 海洋測(cè)量系統(tǒng)
oceanographic observation 海洋觀測(cè)
oceanographic survey 海洋調(diào)查
octave 倍頻程
octave(bandwidth)filter 倍頻程（寬帶）濾波器
octave filter set 倍頻程濾波器組
odd-even check 奇偶校驗(yàn)
off-axis response 離軸響應(yīng)
off-line 離線
off-line processing 離線處理；脫機(jī)處理
off-line system simulation 離線系統(tǒng)仿真
office automation (OA) 辦公自動(dòng)化
office automation system (OAS) 辦公自動(dòng)化系統(tǒng)
office information system (OIS) 辦公信息系統(tǒng)
officially recognized standard 官方認(rèn)可標(biāo)準(zhǔn)
offset 靜差
offset coefficient 靜差系數(shù)
oil-filled enclosure (Ex o) 充油外殼（Ex o）
oil-water meter 原油水分儀
omegatron mass spectrometer 回旋質(zhì)譜計(jì)
omnidirectional microphone 全向傳聲器
on-cold column injector 冷柱頭進(jìn)樣器
one-dimensional location 線定位；一維空間定位
on-line 在線
on-line assistence 在線幫助
on-line measurement and frequency spectrum analysis 在線測(cè)量頻譜分析
on-line process gas chromatograph 在線過程氣相色譜儀
on-line processing 在線處理；聯(lián)機(jī)處理
on-line real-time processing 在線實(shí)時(shí)處理
on-line real-time system 聯(lián)機(jī)實(shí)時(shí)系統(tǒng)
on-line system simulation 在線系統(tǒng)仿真
on-off action 通斷作用
on-off controller 通斷控制器
one-man atmospheric submersible 常人常壓潛水器
one-third octave filter 1/3倍頻程濾波器
one-turm time of output shaft 輸出軸每轉(zhuǎn)時(shí)間
one-way communication 單向通信
open-circuit intermediate voltage 開路中間電壓
open front case with pressure relief 帶泄壓裝置的前開式外殼
open front case without pressure relief 無泄壓裝置的前開式外殼
(open hole) caliper 井徑儀
open-jet wind tunnel 開口式風(fēng)洞
open loop 開環(huán)
open loop control 開環(huán)控制
open loop control system 開環(huán)控制系統(tǒng)
open loop electronic balance 開環(huán)式電子天平
open-loop frequency response 開環(huán)頻率響應(yīng)
open-loop gain 開環(huán)增益
open-loop gain characteristic 開環(huán)增益特性
open loop pole 開環(huán)極點(diǎn)
open loop process control 開環(huán)過程控制
open loop remote control system 開環(huán)遙測(cè)控制系統(tǒng)
open loop stabilization 開環(huán)穩(wěn)定
open loop transfer function 開環(huán)傳遞函數(shù)
open loop voltage gain 開環(huán)電壓增益
open loop zero 開環(huán)零點(diǎn)
open source 裸式離子源
open system 開放系統(tǒng)；開環(huán)系統(tǒng)
open system interconnection (OSI) 開放系統(tǒng)互連
open tubular column 空心柱
opening valve time 開閥時(shí)間
operating conditions 工作條件
operating error 工作誤差
operating infulence 工作條件影響
operating limits 極限工作條件
operating period 工作周期
operating pressure differential 工作壓差
operating system (OS) 操作系統(tǒng)
operating temperature range 工作溫度范圍
operating time 工作時(shí)間
operational amplifier 運(yùn)算放大器
operational reliability 運(yùn)行可靠性
operational research model 運(yùn)籌學(xué)模型
operational unit 運(yùn)算器
operations research 運(yùn)籌學(xué)
operative limits 極限工作條件
operator 操作員
operator command 操作員命令
operator's console 操作員操縱臺(tái)
operator's station 操作員站
optic fiber displacement meter 光纖式位移計(jì)
optic fiber position measuring instrument 光纖式位置測(cè)量儀
optic fiber pressure transducer 光纖壓力傳感器
optic fiber tachometer 光纖式轉(zhuǎn)速表
optic fiber tachometric transducer 光纖式轉(zhuǎn)速傳感器
optical arm length 光臂長度
optical Doppler effect 光的多普勒效應(yīng)
optical fiber 光導(dǎo)纖維
optical fiber chemical sensor 光纖化學(xué)傳感器
optical fibre magnetometer 光纖磁強(qiáng)計(jì)
optical fiber sensor 光纖式傳感器
optical(measurement)method 光測(cè)法
optical micrometer 光學(xué)測(cè)微器
optical plummet 垂準(zhǔn)儀；光學(xué)對(duì)中器
optical pumping magnetometer 光泵磁強(qiáng)計(jì)；光泵磁力儀
optical(quantity)transducer(sensor) 光（學(xué)量）傳感器
optical reading range 光學(xué)讀數(shù)范圍
optical spectrometer 光學(xué)光譜儀
optical system 光學(xué)系統(tǒng)
optical theodolite 光學(xué)經(jīng)緯儀
optical vibrometer 光學(xué)測(cè)振儀
optical wedge micrometer 光楔測(cè)微器
optima estimation 最優(yōu)估計(jì)
optimal control 最優(yōu)控制
optimal control law 最優(yōu)控制律
optimal control system 最優(yōu)控制系統(tǒng)
optimal control theory 最優(yōu)控制理論
optimal decision problem 最優(yōu)決策問題
optimal solution 最優(yōu)解
optimal strategy 最做出策略
optimality principle 最優(yōu)性原理
optimization （最）優(yōu)化
optimization layer 優(yōu)化層
optimization technique 最優(yōu)化技術(shù)
optimum frequency 最佳頻率
order 有序
order parameter 序參數(shù)
ordinary temperature thermistor 常溫?zé)崦綦娮杵?br />organic semiconductor gas transducer [sensor] 有機(jī)半導(dǎo)體氣體傳感器
organic semiconductor humidity transduce [sensor] 有機(jī)半導(dǎo)體濕度傳感器
organic semiconductor thermistor 有機(jī)半導(dǎo)體熱敏電阻器
orientation 定向
orientation control 定向控制
orifice 節(jié)流孔
orifice plate 孔板
orifice-and-plug flowmeter 錐塞式流量計(jì)
original system 原系統(tǒng)
originator 源發(fā)站
orthogonal distrortion 正交畸變
ortho-projector 正射投影儀
oscillating period 振蕩周期
oscillator 振蕩器
oscillograph 錄（示）波器
oscillographic polarograph 示波極譜儀
oscilloscope 示波器
outboard rotor 外重心轉(zhuǎn)子
outdoor location 戶外場所
outer package 外包裝
outlier 剔除值
output device 輸出單元；輸出設(shè)備
output equation 輸出方程
output error 輸出誤差
output feedback 輸出反饋
output fluctuation 輸出波動(dòng)
output force or torque stability 輸出激振力或力矩的穩(wěn)定性
output impedance 輸出阻抗
output impedance of microphone 傳聲器輸出阻抗
output information 輸出信息
output matrix 輸出矩陣
output noise 輸出噪聲
output prediction method 輸出預(yù)估法
output shaft rotation clearance 輸出軸間隙角
output shaft rotation range 輸出軸轉(zhuǎn)角范圍
output shaft torque 輸出軸轉(zhuǎn)矩
output signal 輸出信號(hào)
output signal "one" level 輸出信號(hào)“1”電平
output signal "zero" level 輸出信號(hào)“0”電平
output state 輸出狀態(tài)
output stem travel clearance 輸出桿間隙位移
output system 輸出系統(tǒng)
output unit 輸出設(shè)備
output variable 輸出變量
output vector 輸出向量；輸出矢量
oval gear flowmeter 橢圓齒輪流量計(jì)
oval wheel flowmeter 橢圓齒輪流量計(jì)
oven temperature 箱溫
over-current protection 過電流保護(hù)
over-voltage protection 過電壓保護(hù)
overall design 總體設(shè)計(jì)
overdampin 非周期阻尼；過阻尼
overflow 溢出
overflow indication 溢出指示
overlapping averages 滑動(dòng)平均
overlapping event 交迭事件
overload 過載；超負(fù)荷
overload flow-rate 過載流量
over-load meter 過載儀
overpressure characteristic 超壓特性
overpressure failure 超壓破裂
overrange 過范圍
overrange limit 過范圍限
overshoot 過沖；超調(diào)量；過振比
overview panel 總貌畫面
overvoltage protection varistor 過電壓保護(hù)電壓敏電阻器
oxide thermistor 氧化物熱敏電阻器
oxygen bomb 氧彈
oxygen bomb calorimeter 氧彈式熱量計(jì)
oxygen (pressure)gauge 氧壓力表
oxygen regulator 氧氣減壓器
ozone analyzer 臭氧分析儀
ozone sonde 臭氧探空儀
ozone spectrophotometer 臭氧分光光度儀
P
P-net P-net總線
P-scope P型顯示
P.T.C.thermistor 正溫度系數(shù)熱敏電阻器
p-type oxide gas sensor P型氧化物氣敏元件
P-V-T-t technique 壓力-容積-溫度-時(shí)間法
pack 包裝件
package 包裝；包裝件
packaging 包裝
packaging standard 包裝標(biāo)準(zhǔn)
packed capillary column 真充毛細(xì)管柱
packed column 填充柱
packed-type solenoid valve 填料函型電磁閥
packet 包
packet mode 包方式
packet sequencing 包排序
packet switching 包交換
packing 包裝
packing box assembly 填料函組件
packing machine (liquid chromatographic column) （液相色譜柱）裝填機(jī)
packless solenoid valve 無填料函型電磁閥
page addressing 頁面尋址
page printer 頁式打印機(jī)
page-at-a-time printer 一次一頁印刷機(jī)；頁式印刷機(jī)
panel 盤；屏，畫面
panel mounting (pressure) gauge 盤裝壓力表
panoramic exposure 周向照射；全景照射
pantograph 縮放儀
paper based strain gauge 紙基應(yīng)變計(jì)
paper chromatography 紙色譜法
paper tape 紙帶
paper tape punch 紙帶空孔機(jī)
paper tape reader 紙帶閱讀機(jī)
paper tape unit 紙帶單元
parachute drogue 漂流傘
parallax 視差
parallel computer 并行計(jì)算機(jī)
parallel crate controller 并行機(jī)箱控制器
parallel highway 并行信息公路
parallel operation 并行操作；并聯(lián)工作
parallel output system 并行輸出制
parallel plate micrometer 平板測(cè)微器
parallel processing 并行處理
parallel programming 并行程序設(shè)計(jì)
parallel transmission 并行傳輸
paramagnetic oxygen analyzer 順磁式氧分析器
parameter 參數(shù)
parametric input 參量輸入
parasitic echo 干擾反射波
parasitic voltage of voltage divider 分壓箱寄生電壓
parasol radiometer 傘式輻射計(jì)
parent-molecule ion 母分子離子
parity check 奇偶校驗(yàn)
partial failure 部分失效
partial immersion thermometer 局浸溫度計(jì)
partial pressure gauge (PPG)，分壓強(qiáng)計(jì)
partial radiation thermometer 部分輻射溫度計(jì)
partition chromatography 分配色譜法
partition coefficient 分配系數(shù)
partition isothem 分配等溫線
part-turn electric actuator 角行程電動(dòng)執(zhí)行機(jī)構(gòu)
Pascal 帕（斯卡）
pass-line deflection 跑偏
passing unregistered gas (PUG) 漏記氣體
passive remote sensing 被動(dòng)遙感
passive transducer [sensor] 無源傳感器
path 通路
path frame 通路幀
path protocol 通路協(xié)議
path unit 通路單元
pattern 探傷圖形
pattern coefficient 圖型系數(shù)
pattern recognition 模式識(shí)別
peak 峰
peak area 峰面積
peak base 峰底
peak detector 峰值檢波器
peak distortion 譜峰畸變
peak energy 峰能量
peak height 峰高
peak identification 譜峰鑒別
peak matching 峰匹配
peak of noise 噪聲高度
peak overlap 譜峰重疊
peak point 峰頂（點(diǎn)）
peak separation 峰距
peak shape factor 峰形系數(shù)
peak sound pressure 峰值聲壓
peak stripping 譜峰剝離
peak temperature 峰溫度
peak time 峰值時(shí)間
peak-to-peak value 峰峰值
peak-to-peak value of displacement 峰-峰值位移
peak (top) flatness 峰頂平直度
peak transmittance 峰值透過率
peak value 峰值
peak value of humidity 濕度峰值
peak value of temperature 溫度峰值
peak voltmeter 峰值電壓表
peak wavelength 峰值波長
peak width 峰寬
peak width at half height 半高峰寬
Peltier coefficient 珀?duì)柼�系�?shù)
Peltier heat 珀?duì)柼麩?br />pen 墨水筆
pen recorder 筆式記錄儀
pen rising mechanism 抬筆機(jī)構(gòu)
pendulum impact testing machine 擺錘式?jīng)_擊試驗(yàn)機(jī)
pendulum meter 擺儀
pendulum striking edge 擺錘沖擊刀刃
penetrameter 透度計(jì)；像質(zhì)計(jì)
penetrant inspection unit 滲透液清洗劑
penetrant testing method 滲透探傷法
penetrants 滲透液
Penning gauge 冷陰極電離規(guī)；潘寧規(guī)
percentage of theoretical slope (PTS) 百分理論斜率
performance 性能
performance characteristics 性能特性
performance evaluation 性能指標(biāo)
periodic and random deviations(PARD) 周期和隨機(jī)偏差
periodic damping 周期阻尼；欠阻尼
periodic test 定期試驗(yàn)
periodic vibration 周期振動(dòng)
periodic waves marker 周期波時(shí)標(biāo)
peripheral control unit 外圍設(shè)備控制器
peripheral equipment 外圍設(shè)備
peripheral flow-rate 周緣流量
peripheral interface adapter(PIA) 外圍接口適配器
peripheral transfer 外圍傳送
peristaltic multi-channel pump 多通道蠕動(dòng)泵
permanent flow-rate 常設(shè)流量
permanent-magnet-coil instrument 永磁動(dòng)圈式[磁電系]儀表
permanent magnetic lens 永磁透鏡
permanent-magnet movingcoil galvanometer 永磁動(dòng)圈式[磁電系]檢流計(jì)[振動(dòng)子]
permeability 滲透率
permeability tube 滲透管
permeameter 磁導(dǎo)計(jì)
permissible cumulative discharge of standard cell 標(biāo)準(zhǔn)電池允許累計(jì)放電量
permissible discharge of standard cell 標(biāo)準(zhǔn)電池允許放電量
persistent wave NMR spectroscope 邊疆波核磁共振波譜儀
personal error 人為誤差
petroleum oil detection buoy system 石油探測(cè)浮標(biāo)系統(tǒng)
pH electrode assembly pH復(fù)合電極
pH meter pH計(jì)
pH transducer [sensor] pH傳感器
pH value pH值
phase 相
phase analysis 相位分析
phase angle 相角
phase angle stabilization 相角穩(wěn)定
phase contrast 位相襯度
phase controlled circuit breaker 斷電相位控制器
phase datum mark 相位基準(zhǔn)標(biāo)記
phase detection 相位檢測(cè)
phase detector 鑒相器
phase difference 相位差
phase difference torque transducer 相位差式轉(zhuǎn)矩傳感器
phase displacement 相位差；角誤差
plase distance meter 相位式測(cè)距儀
phase indicator 相位指示器
phase lage 相位滯后
phase lead 相位超前
phase locus 相軌跡
phase margin 相位裕度
phase measurement 相位的測(cè)量
phase meter 相位表
phase modulation (PM) 相位調(diào)制；調(diào)相
phase of unbalance 不平衡相位
phase plane 相平面
phase plane portrait 相平面圖
phase ratio 相比率
phase reference generator 參考相位發(fā)生器
phase response 相位響應(yīng)
phase sensitive detector 相敏檢波器
phase sequence indicator 相序指示器
phase space 相空間
phase trajectory 相軌跡
phase transition 相變
phase variable 相變量
phase-continuous FSK 相位連續(xù)FSK
phase-crossover frequency 相位交越頻率
phase-frequency characteristics 相頻特性
phase-shift ultrasonic flowmeter 相移式超聲流量計(jì)
phon 方（響度級(jí)的單位）
phosphorescence 磷光
photo conduction tube 光導(dǎo)管
photo electron spectroscopy (PES) 光電子能譜法
photo-electrical coded compass 光電碼羅盤
photo-electrostatic display recorder 感光靜電顯示記錄儀
photo ionization 光電離
photo resistor 光敏電阻器
photo-sensitive recorder 感光顯示記錄儀
photo sensor 光敏元件
photo-theodoliti 攝影經(jīng)緯儀
photoacoustic spectrometry 光聲光譜法
photoconductive transducer [sensor] 光導(dǎo)式傳感器
photoelectric colorimeter 光電比色法
photoelectric comparator 光電比較儀
photoelectric effect 光電效應(yīng)
photoelectric fluxmeter 光電磁通表
photoelectric length meter 光電式長度計(jì)
photoelectric position detector 光電式位置檢測(cè)器
photoelectric roll gap measuring instrument 光電式輥縫測(cè)量儀
photoelectric tachometer 光電式轉(zhuǎn)速表
photoelectric tachometric transducer 光電式轉(zhuǎn)速傳感器
photoelectric thermometer 光電溫度計(jì)
photoelectric transmissometer 光電透射儀
photoelectric width meter [gauge] 光電式寬度計(jì)
photoelectro magnetic element 光電磁敏元件
photoionization detector (PID) 光離子化檢測(cè)器
photometer 光度計(jì)
photometric linearity 光度測(cè)量線性
photomultiplier 光電倍增管
phototheodilite 攝影經(jīng)緯儀；照相經(jīng)緯儀
phototube 光電管
photovoltaic cell 光電池
photovoltaic transducer [sensor] 光伏式傳感器
physical layer (PL) 物理層
physical model 物理模型
physical modeling 物理建模
physical property type transducer [sensor] 物性型傳感器
physical quantity transducer [sensor] 物理量傳感器
physical similarity 物理相似
physical simulation 物理仿真
physical symbol system 物理符號(hào)系統(tǒng)
physiological quantity transducer [sensor] 生理量傳感器
picture spectrograph 圖象攝譜儀
piezoelectric acceleration transducer 壓電式加速度傳感器
piezoelectric effect 壓電效應(yīng)
piezoelectric force transducer 壓電式力傳感器
piezoelectric microphone 壓電傳聲器
piezoelectric pressure transducer 壓電式壓力傳感器
piezoelectric transducer [sensor] 壓電式傳感器；壓電換能器
piezoelectric vibrator 壓電振動(dòng)器
piezoelectric vibrometer 壓電式振動(dòng)計(jì)
piezometer ring 均壓環(huán)
piezo-resistance effect 壓阻效應(yīng)
piezoresistive acceleration transducer 壓阻式加速度傳感器
piezoresistive accelerometer 壓阻式加速度計(jì)
piezoresistive effect 壓阻效應(yīng)
piezoresistive pressure transducer 壓阻式壓力傳感器
piezoresistive transducer [sensor] 壓阻式傳感器
piezoresistive vibrometer 壓阻式振動(dòng)計(jì)
piggy-back microbiological sampler 復(fù)背式微生物采集器
pilot 先導(dǎo)閥
pilot valve 指揮器
pilot balloon theodolite 測(cè)風(fēng)經(jīng)緯儀
pilot-operated regulator 指揮器操作型自力式調(diào)節(jié)閥
pilot-operated solenoid valve 先導(dǎo)型電磁閥
pin-cushion distortion 枕形畸變；正畸變
pinger 水聲信標(biāo)
pinion 軸齒輪
pink noise 粉紅噪聲
pipe prover 標(biāo)準(zhǔn)體積管；管式校準(zhǔn)器
pipe reducer 異徑接管
Pirani gauge 電阻規(guī)；皮拉尼規(guī)
Pirani vacuum gauge 皮拉尼真空計(jì)
piston 活塞
piston actuator 活塞執(zhí)行機(jī)構(gòu)
piston-cylinder assembly 活塞部件
piston gauge 活塞式壓力計(jì)
piston gauge with equilibrium liquid 帶平衡液柱活塞式壓力計(jì)
piston gauge with re-entrant cylinder column 反壓活塞式壓力計(jì)
piston prover 活塞校準(zhǔn)器
piston rotation perdurability 活塞下降速度
piston with weight carrier 帶有底盤裝置的活塞
pistonphone 活塞發(fā)聲器
Pitot static tube 皮托靜壓管
Pitot tube 皮托管
pivot galvanometer 軸尖式檢流計(jì)
pivot knife-plane 支點(diǎn)刀座
plain glass window 防護(hù)白玻璃觀察窗
planar array 平面陣
planar (quad) location 平面定位
plane bearing 平面支承
plane grating 平面光柵
plane separation 平面分離
plane separation network 平面分離電路
plane table equipment 平板儀
plane table thermoconductivity meter 行星齒輪減速器
planimeter 求積儀
plankton bucket 浮游生物網(wǎng)底管
plankton counting chamber 浮游生物計(jì)數(shù)框
plankton haul [trawl] 浮游生物拖網(wǎng)
plankton net 浮游生物網(wǎng)
plankton pump 浮游生物泵
plankton tow net 浮游生物拖網(wǎng)
plankton volume indicator 浮游生物體積測(cè)量器
plant environment 工廠環(huán)境
plant growth test chamber 植物生長試驗(yàn)箱
plasma chromatograph-mass spectrometer (PC-MS) 等離子色譜-質(zhì)譜聯(lián)用儀
plasma chromatography 等離子蝕刻機(jī)
plastic sampler 塑料采水器
plastic window 塑料觀察窗
plasticity 塑性
plate wave 板波
plate wave technique 板波法
plateau 平臺(tái)；坪
Platinum-10% Rhodium/Platinum thermocoupe 鉑銠10-鉑熱電偶
Platinum-13% Rhodium/Platinum thermocouple 鉑銠13-鉑熱電偶
Platinum-30% Rhodium/Platinum-6% Rhodium thermocouple 鉑銠30-鉑銠6熱電偶
platinum resistance thermometer sensor 鉑熱電阻
playback apparatus 回放儀
plotter 繪圖機(jī)；繪圖儀；地震剖面儀
plotting tablet 標(biāo)圖板
plug-in unit 插件
plug valve 旋塞閥
plumb 垂直器
plunger 動(dòng)鐵芯
plunger pump 柱塞泵
plunger tube 隔磁管
plunger viscometer 活塞式粘度計(jì)
pluviograph 雨量計(jì)
pluvioscope 降水測(cè)定器
pneumatic actuator 氣動(dòng)執(zhí)行機(jī)構(gòu)
pneumatic bubbling gauge 補(bǔ)氣引壓式驗(yàn)潮儀
pneumatic control 氣動(dòng)控制
pneumatic limit operator 氣動(dòng)極限操作器
pneumatic piston gauge 氣動(dòng)活塞式壓力計(jì)
pneumatic pump 氣動(dòng)泵
pneumatic rotary actuator 角行程氣動(dòng)執(zhí)行機(jī)構(gòu)
pneumatic system 氣動(dòng)壓力系統(tǒng)
pneumatic thickness meter 氣動(dòng)厚度計(jì)
point drift 點(diǎn)漂
point filament 點(diǎn)頭燈絲
point location 點(diǎn)定位
point-to-point connection 點(diǎn)對(duì)點(diǎn)連接
point-to-point control 點(diǎn)對(duì)點(diǎn)控制；點(diǎn)位控制
point-to-point control system 點(diǎn)到點(diǎn)控制系統(tǒng)
point to point resolution 點(diǎn)分辨力
point-to-point transmission 點(diǎn)對(duì)點(diǎn)傳輸
pointer 指針；指示字
pointer adjustment 指針調(diào)整器
pointer galvanometer 指針式檢流計(jì)
pointer instrument 指針式儀表
pointer length 指針長度
pointer travel 指針轉(zhuǎn)角
points of mean axial fluid velocity 平均軸向流體速度點(diǎn)
poise nut 平衡鉈
polar aurora 極光
polar coordinate type potentiometer 極坐標(biāo)式電位差計(jì)
polar plot 極線圖
polarimeter 偏振表；偏振計(jì)
polarimetry 旋光法
polariscope 偏振儀
polarity indicator 極性響應(yīng)時(shí)間
polarization voltage 極化電壓
polarized cartridge capacitance 極化極頭電容
polarogram 極譜圖
polarograph 極譜儀
polarograph quantitative detection limit 極譜儀定量檢測(cè)限
polarographic cell 極譜池
polarographic maxima 極譜極大
polarography 極譜法
pole 極點(diǎn)
pole assignment 極點(diǎn)配置
pole piece 極靴
polling 探詢；輪詢
pollution 污染
polyamide 聚酰胺
polyethylene 聚乙烯
polypropylent 聚丙烯
polytetrafluror-ethylene (teflon) 聚四氟乙烯（特氟�。�
polyvinyliden fluoride 聚氟乙烯
popular scanning electron microscope 普及型掃描電子顯微鏡
popular transmission electron microscope 普及型透射電子顯微鏡
population 總體
porcelain insulator 絕緣瓷瓶
porous polymer beads 高分子多孔小球
porous-layer open-tubular column;PIOT column 多孔層空心柱
port 通信口；端口
port guiding 閥口導(dǎo)向
portable hardness tester 攜帶式硬度計(jì)
portable multipurpose instrument set 輕便綜合觀測(cè)儀
portable X-ray detection apparatus 攜帶式X射線探傷機(jī)
portability 可移植性
portable (measuring) instrument 可[便]攜式（測(cè)量）儀表
position 位置
position encoder 位置編碼器
position error 位置誤差；四角誤差
position error coefficient 位置誤差系數(shù)
position feedback 位置反饋
position indicating switch 閥位指示開關(guān)
position limit switch 行程開關(guān)
position transducer [sensor] 位置傳感器
positioner 定位器
positive displacement flowmeter 容積式流量計(jì)
positive feedback 正反饋
positive knives linear 正刀聯(lián)線
positive-negative action 正負(fù)作用
positive negative three-step action 正負(fù)三位作用
positive pressure 正壓
positive shock response spectrum 正沖擊響應(yīng)譜
positive strain 正應(yīng)變
positive system 正系統(tǒng)
positive temperature coefficient thermistor 正溫度系數(shù)熱敏電阻
post emulsifiable dye penetrant testing method 后乳化性著色滲透探傷法
post emulsifiable fluorescent penetrant testing method 后乳化性熒光滲透探傷法
post emulsifiable penetrant 后乳化性滲透液
potential evaporation 蒸發(fā)率
potentiometer 電位器
potentiometer compass 電位器羅盤
potentiometer pressure transducer 電位器式壓力傳感器
potentiometer type pressure transducer 電位器式壓力傳感器
potentiometric analyzer 電位式分析器
potentiometric displacement transducer 電位滴定（法）
potentiometric transducer [sensor] 電位器式傳感器
potentiometry 電位法
powder-filled enclosure (Ex q），充砂外殼(Ex q）
powder sample 粉末樣品
power amplifier 功率放大器
power compensation differential scanning calormeter 功率補(bǔ)償差示掃描量熱儀
power-compensation differential scanning calorimetry 功率補(bǔ)償型差示掃描量熱法
power factor meter 功率因數(shù)表
power source 主電源
power spectral density 功率譜密度
power supply device 電源裝置
power supply frequency 電源頻率
power supply voltage 電源電壓
power system automation 電力系統(tǒng)自動(dòng)化
power-fail circuit 電源故障電路
practical response time 實(shí)用響應(yīng)時(shí)間
practical salinity scale 1978 1978實(shí)用鹽標(biāo)
pre-conditioning time 預(yù)處理時(shí)間
pre-vacuum chamber 預(yù)抽室
pre-weighing 預(yù)稱裝置
preamplifier 前置放大器
precipitation gauge 雨量量筒
precipitation intensity 降水強(qiáng)度
precise stereoplotter 精密立體測(cè)圖儀
precision 精密度
precision disc grinder 樣品磨薄機(jī)
precision micrometer [microdisplacement] inspection instrument 精密測(cè)微檢定儀
precision of measurement 測(cè)量精密度
precision (pressure) gauge 精密壓力表
predictive control 預(yù)測(cè)控制
preliminary adjustment 初調(diào)；預(yù)調(diào)整
premix burner 預(yù)混燃燒器
preparative chromatography 制備色譜法
preparative gas chromatograph 制備氣相色譜儀
preparative liquid chromatograph 制備液相色譜儀
prepayment meter 預(yù)付費(fèi)電度表
press 壓塊機(jī)
pressure 壓力；壓強(qiáng)
pressure adjusting screw 壓力調(diào)節(jié)螺桿
pressure altitude formula 氣壓測(cè)高公式
pressure bell 引壓鐘
pressure compensator 壓力補(bǔ)償器
pressure constant state 恒壓狀態(tài)
pressure/depth conversion factor 壓力-深度轉(zhuǎn)換系數(shù)
pressure facility 壓力設(shè)備
pressure frequency response of microphone 傳聲器聲壓頻率響應(yīng)
pressure gauge 壓力表
pressure gauge tester 壓力表校驗(yàn)器
(pressure)gauge with back connection 軸向壓力表
(pressure)gauge with bottom connection 徑向壓力表
(pressure)gauge with electric contact 電接點(diǎn)壓力表
(pressure)gauge with transmission device 電遠(yuǎn)傳壓力表
pressure gradient correction factor 壓力梯度校正因子
pressure gradient microphone 壓差傳聲器
pressure in the ocean 海洋中的壓力
pressure instrument 壓力儀表
pressure isolating chamber 壓力隔離容器
pressure level measuring device 壓力液位測(cè)量裝置
pressure loss 壓力損失
pressure measuring set 壓力測(cè)量儀
pressure microphone 壓強(qiáng)傳聲器
(pressure) multiplier 倍壓器
pressure-operated plankton net 壓力開關(guān)浮游生物網(wǎng)
pressure plate anemometer 壓板風(fēng)速表
pressure range 壓力范圍
pressure ratio 壓力比
pressure recovery 壓力恢復(fù)
pressure regulator 減壓器
pressure regulator spring 減壓器彈簧
pressure regulator valve 減壓器滑閥
pressure regulator valve pin 減壓器閥針
pressure regulator valve spring 減壓器閥彈簧
pressure relief plug 泄壓塞[板]
pressure repeater 壓力重復(fù)器
pressure seal 壓力隔離裝置
pressure sensitivity of microphone 傳聲器聲壓靈敏度
pressure spectrum level 聲壓譜級(jí)
pressure (step-type)controller 壓力（位式）控制器
pressure switch 壓力開關(guān)
pressure tappings [taps] 取壓口
pressure test chamber 氣壓試驗(yàn)箱
pressure tide gauge 壓力式驗(yàn)潮儀
pressure tight case 氣密外殼
pressure transducer [sensor] 壓力傳感器
pressure transmitter 壓力變送器
pressure tube anemometer 壓管風(fēng)速表
pressure type wave gauge 壓力式測(cè)波儀
pressure vessel 壓力容器
pressurized enclosure (Ex p) 正壓外殼（Ex p）
prevacuum 前級(jí)真空，粗真空
prevailing wind 盛行風(fēng)
preventive maintenance 預(yù)防性維修；預(yù)防性維護(hù)
primary coil 一次線圈
primary current (of a current transformer) （電流互感器的）一次電流
primary device 一次裝置
primary feedback 主反饋
primary force standard machine 力基準(zhǔn)機(jī)
primary standard 基準(zhǔn)（器）
primary voltage 一次電壓
primary winding 一次繞組
principal component analysis (PCA) 主成分分析法
principal period of calorimetric test 量熱實(shí)驗(yàn)的主期
principal plane 主平面
principal point 主點(diǎn)
principal stress 主應(yīng)力
principle of measurement 測(cè)量原理
printer 打印機(jī)；印刷機(jī)
printing current meter 印刷海流計(jì)
printing recorder 打印式記錄儀
priority 優(yōu)先權(quán)；優(yōu)先級(jí)
prism mass spectrometer 棱鏡質(zhì)譜計(jì)
prism monochromator 棱鏡單色儀
probe 探頭
probe coil 探頭線圈
probe coil clearance 探頭線圈間隙
probe index 探頭入射點(diǎn)
probe ion 探針離子
probe method 探針法
probe microphone 探管傳聲管
probe rotational scan 擺動(dòng)掃查
probe to flaw distance 探頭-缺陷距離
problem oriented language 面向問題的語言
procedure-oriented language 面向過程的語言
process automation 過程自動(dòng)化
process control 過程控制
process control computer 過程控制計(jì)算機(jī)
process control level 過程控制級(jí)
process control software 過程控制軟件
process control system 過程控制系統(tǒng)
process engineer's console 過程工程師操縱臺(tái)
Process Fieldbus;PROFIBUS，過程現(xiàn)場總線；PROFIBUS現(xiàn)場總線
process gas chromatograph 流程氣相色譜儀
process I/O 過程輸入/輸出；過程I/O
process input/output channel 過程輸入輸出通道
process input/output device 過程輸入輸出裝置
process mass spectrometer 流程質(zhì)譜計(jì)
process measurement 過程測(cè)量
process model 過程模型
process-oriented sequential control 過程定序順序控制
process-oriented simulation 面向過程的仿真
processibility test 工藝性能試驗(yàn)
processor 處理機(jī)；處理器；處理程序
prod magnetizing method 支桿法；圓棒電極磁化法
prods 支桿觸頭
product specification 產(chǎn)品規(guī)范
product standard 產(chǎn)品標(biāo)準(zhǔn)
production budget 生產(chǎn)預(yù)算
production function 生產(chǎn)函數(shù)
Profibus-DP (Decentralized Periphery) PROFIBUS-分散型外圍設(shè)備總線
Profibus-FMS (Field Message Specification) PROFIBUS-現(xiàn)場報(bào)文規(guī)范總線
Profibus-PA (Process Automation) PROFIBUS-過程自動(dòng)化總線
Profile 行規(guī)
profit control 利潤控制
profit forecast 利潤預(yù)測(cè)
program 程序
program architecture 程序體系結(jié)構(gòu)
program-controlled testing machine 程序控制試驗(yàn)機(jī)
program correctness 程序正確性
program debugging tool 程序調(diào)試工具
program evaluation and review technique (PERT) 計(jì)劃評(píng)審技術(shù)
program execution time 程序執(zhí)行時(shí)間
program file 程序文件
program file 程序文件
program library 程序庫
program linking 程序連接
program mode 程序方式
program read-in 程序讀入
program run 程序運(yùn)行
program set station 程序設(shè)定操作器
program specification 程序規(guī)格說明
program validation 程序確認(rèn)
programmable controller 可編程序控制器
programmable logic controller (PLC) 可編程序邏輯控制器
programmable terminal 可編程終端
programme control digital logger 程控?cái)?shù)字測(cè)井儀
programmed control 程序控制
programmed control system 程序控制系統(tǒng)；程控系統(tǒng)
programmed flow gas chromatography 程序變流氣相色譜法
programmed pressure gas chromatography 程序變壓氣相色譜法
programmed temperature gas chromatography 程序升溫氣相色譜法
programmer 程序（設(shè)計(jì)）員
programmer's console 程序員操縱臺(tái)
programming 程序設(shè)計(jì)
programming flowchart 程序設(shè)計(jì)流程圖
programming support environment 程序設(shè)計(jì)支持環(huán)境
projector 投影鏡
projector for transferring 投影轉(zhuǎn)繪儀
propeller （螺）旋漿
propeller anemograph 螺旋漿風(fēng)向風(fēng)速計(jì)
propeller type current-meter 旋槳式流速計(jì)
proportional action;P-action 比例作用；P-作用
proportional action coefficient 比例作用系數(shù)
proportional band(of a controller) (控制器的）比例帶
proportional bandwidth filter 比例帶寬濾波器
proportional control 比例控制
proportional controller; P controller 比例控制器；P控制器
proportional electric actuator 比例式電動(dòng)執(zhí)行機(jī)構(gòu)
proportional gain 比例增益
proportional limit 比例極限
proportional plus derivative action;PD-action 比例微分作用；PD-作用
proportional plus derivative control 比例微分控制
proportional plus derivative controller;PD controller 比例微分控制器；PD控制器
proportional plus integral action;PI-action 比例積分作用；PI-作用
proportional plus integral control 比例積分控制
proportional plus integral controller;PI controller 比例積分控制器；PI控制器
proportional plus integral plus derivative action;PID-action 比例積分微分作用；PID-作用
proportional plus integral plus derivative control 比例積分微分控制
proportional plus integral plus derivative controller;PID controller 比例積分微分控制器；PID控制器
proportionality transmitter 比值變送器
prospecting potentiometer 探礦電位計(jì)
protected junction 保護(hù)端
protective current transformer 保護(hù)用電流互感器
protective device 保護(hù)裝置
protective tube 保護(hù)管
protective voltage transformer 保護(hù)用電壓互感器
protocol 協(xié)議
protocol engineering 協(xié)議工程
proton(precession) magnetometer 質(zhì)子旋進(jìn)磁力儀
prototype 原型
prototype process time 原型過程時(shí)間
prototype variable 原型變量
prover (ball or piston) （球式或活塞式）校準(zhǔn)裝置
proving [test] rotor 校驗(yàn)轉(zhuǎn)子
pseudocolor density slicer 假彩色密度分割儀
psychrometer 干濕球濕度計(jì)；干濕表
psychrometric [hygromtric] tables 濕度查算表
psychrometric constant 濕度計(jì)算常數(shù)
psychrometric formula 濕度公式
pull-rod 拉桿
pulsating flow 脈動(dòng)流
pulsating flow of mean constant flow-rate 恒定平均流量的脈動(dòng)流
pulse code modulation (PCM) 脈碼調(diào)制；脈沖編碼調(diào)制
pulse control 脈沖控制
pulse duration 脈沖持續(xù)時(shí)間
pulse duration modulation 脈沖寬度調(diào)制
pulse duration modulation magnetic tape record type strong-motion instrument 脈沖調(diào)寬式磁帶記錄強(qiáng)震儀
pulse echo technique 脈沖反射法
pulse flip angle 脈沖回轉(zhuǎn)角
pulse Fourier transform NMR 脈沖傅立葉變換核磁共振（法）
pulse Fourier transform NMR spectroscope 脈沖傅里葉變換核磁共振波譜儀
pulse frequency modulation control system 脈沖調(diào)頻控制系統(tǒng)
pulse frequency modulation magnetic tape record type strong-motion instrument 脈沖調(diào)頻式磁帶記錄強(qiáng)震儀
pulse pileup rejection 脈沖堆積排除器
pulse polarograph 脈沖極譜儀
pulse position modulation 脈沖位置調(diào)制
pulse recurrence frequency 脈沖重復(fù)頻率
pulse repetition frequency 脈沖重復(fù)頻率
pulse transducer [sensor] 脈搏傳感器
pluse type airborne electromagnetic instrument 脈沖式航空電磁儀
pulse type NMR spectroscope 脈沖核磁共振波譜儀
pulse-width modulation 脈沖寬度調(diào)制
pulse width modulation control system; PWM control system 脈沖調(diào)寬控制系統(tǒng)
pulsed-light ceilometer 脈沖光束云高計(jì)
pulsed-light cloud-height indicator 脈沖光束云高計(jì)
pulsed optical feedback 脈沖光反饋
pump 泵
punched card 穿孔卡片
punched tape 穿孔帶
Pusey and Jones indentation hardness number 趙氏硬度值
Pusey and Jones indentation instrument 趙氏硬度計(jì)
pyranograph 總?cè)丈溆?jì)
pyranometer 總?cè)丈浔?br />pyrgeometer 地球輻射表；大氣輻射表
pyrheliometer 直接日射強(qiáng)度表；日射表
pyroelectric optical transducer [sensor] 熱釋電式光傳感器
pyroelectric temperature transducer [sensor] 熱釋電式溫度傳感器
pyrolysis apparatus 裂解器
pyrolysis gas chromatography 裂解氣相色譜法
pyrometer lamp 高溫計(jì)燈泡
pyrradiometer 全輻射表
Q
Q factor Q值因數(shù)
Q-percentile life 可靠壽命
quad array 方陣
quadrant-edge orifice plate 1/4圓周邊緣孔板
quadrant electrometer 象限靜電計(jì)
quadrupole field 四極場
quadrupole ion trap 四極離子阱
quadrupole mass filter 四極濾質(zhì)器
quadrupole mass spectrometer 四極質(zhì)譜計(jì)
quadrupole probe 四極探頭
quadrupole residual gas analyzer 四極殘余氣體分析器
quadrupole rods 四極桿
qualification 鑒定
qualification standard 鑒定標(biāo)準(zhǔn)
qualification test 鑒定試驗(yàn)
qualitative analysis 定性分析
quantitative differential thermal analysis (QDTA) 定量差示熱分析
qualitative physical model 定性物理模型
quality 質(zhì)量
quality assurance 質(zhì)量保證
quality control (QC) 質(zhì)量控制
quality inspection 質(zhì)量檢驗(yàn)
quality management 質(zhì)量管理
quality supervision 質(zhì)量監(jiān)督
quantitative analysis 定量分析
quantitative differential thermal analysis 定量差熱分析
quantitative differential thermal analyzer 定量差熱（分析）儀
quantity of heat 熱量
quantity of illumination 光照量
quantity of radiant energy 輻射能量
quantity of radiation 幅射能量
quantity to be measured 被測(cè)量
quantization 量化
quantization error 量化誤差
quantized error 量化誤差
quantized noise 量化噪聲
quantized signal 量化信號(hào)
quartet 四重布置；四重檢測(cè)
quarter circle orifice plate 1/4圓孔板
quartz-Bourdon tube (pressure)gauge 石英彈簧管壓力計(jì)
quartz crystal unit humidity transducer[sensor]晶體振子式濕度傳感器
quartz module 石英組件
quartz spring gravimeter 石英彈簧重力儀
quartz thermometer 石英溫度計(jì)；石英溫度表
quasi-equilibrium theory 準(zhǔn)平衡理論
quasi-molecular ion 準(zhǔn)分子離子
quasi-periodic vibration 準(zhǔn)周期振動(dòng)
quasi-rigid rotor 準(zhǔn)剛性轉(zhuǎn)子
quasi-sinusoidal quantity 準(zhǔn)正弦量
quasi-static unbalance 準(zhǔn)靜不平衡
quasilinear chareacteristics 準(zhǔn)線性特性
quenching 阻塞
question and answer mode 問答式
queuing theory 排隊(duì)論
quick thermophysical property measuring apparatus 熱物性快速測(cè)定儀
quintet 五重布置；五重檢測(cè)
quotient-meter 商值表
R
rack 框架
radar altimeter 雷達(dá)高度計(jì)
radial clearance 徑向間隙
radial distortion 徑向畸變
radial electrostatic field analyzer 徑向靜電場分析器
radial heat shield 隔熱屏
radiance 幅射亮度；輻射率
radiance temperature 亮度溫度
radiance thermometry 亮度測(cè)溫法
radiant element 輻射元件
radiant energy 輻射能（量）
radiant flux 輻射通量
radiant intensity 輻射強(qiáng)度
radiant power 輻射功率
radiation 輻射
radiation balance meter 輻射平衡表
radiation detecting device 輻射檢測(cè)器
radiation dose transducer [sensor] 射線齊量傳感器
radiation energy 輻射能量
radiation exitance 輻（射）出（射）度
radiation fin bonnet 散熱片型上閥蓋
radiation flux 輻射通量
radiation heatflowmeter 輻射熱流計(jì)
radiation intensity 輻射強(qiáng)度
radiation monitor 輻射監(jiān)測(cè)儀
radiation pyrometer 輻射高溫計(jì)
radiation sensor 射線敏感元件
radiation temperature 輻射溫度
radiation temperature transducer [sensor] 輻射溫度傳感器
radiation test 輻射試驗(yàn)
radiation thermometer 輻射溫度計(jì)
radiation thermometry 輻射測(cè)溫法
radiation transducer [sensor] 射線傳感器
radio chromatography 放射色譜法
radio frequency sensor 射頻敏感器
radio wave borehole penetration system 井中無線電波儀
radio wave penetration system 無線電波透視儀
radioactive materials packaging 放射性物質(zhì)包裝
radioactive survey 放射性測(cè)量
radiodirection finder 無線電方位測(cè)定器
radiometer 輻射儀；輻射表
radiosonde 無線電探空儀
radiotheodolite 無線電經(jīng)緯儀
radiowave penetration instrument 無線電波透視法儀器
rain proof instrument 防濺式儀器儀表
rainfall amount 雨量
rainfall intensity meter 雨量強(qiáng)度計(jì)
rainfallmeter 雨量強(qiáng)度計(jì)
raingauge 雨量器
raingauge receiver 承水器
raingauge shield 雨量器防風(fēng)罩
Raman line 拉曼譜線
Raman shift 拉曼位移
Raman spectrum 拉曼光譜
ramp function 斜坡函數(shù)
ramp response 斜坡響應(yīng)
ramp response time 斜坡響應(yīng)時(shí)間
random access 隨機(jī)存取
random disturbance 隨機(jī)擾動(dòng)
random error 隨機(jī)誤差
random event 隨機(jī)事件
random failure 偶然失效
random noise 隨機(jī)噪聲；無規(guī)噪聲
random process 隨機(jī)過程
random signal 隨機(jī)信號(hào)
random uncertainty 隨機(jī)不確定度
random vibration 隨機(jī)振動(dòng)
range 范圍
range-change device 范圍轉(zhuǎn)換器；量限轉(zhuǎn)換器
range of load 負(fù)荷范圍
range of strain 應(yīng)變范圍
range of stress 應(yīng)力范圍
range response time 范圍響應(yīng)時(shí)間
rangefinder 測(cè)距儀
ranging distance 測(cè)程
Rankine temperature scale 蘭金溫標(biāo)
rangeability 范圍度
rapid Fourier transform NMR correlation spectroscopy 快速傅立葉變換核磁共振相關(guān)波譜法
rapid TG-DTA unit 快速加熱差示熱分析儀/熱天平
rate of change limiting control 變化率極限控制
rate of deformation 變形速率
rate of loading 加荷速率
rate of salt spray precipitation 鹽霧沉降率
rate time 預(yù)調(diào)時(shí)間
rated accuracy limit primary current (of a protective current transformer) （保護(hù)用電流互感器的）準(zhǔn)確度限定的額定一次電流。
rated broad band random force 額定寬帶隨機(jī)激振動(dòng)力
rated burden 額定負(fù)載
rated continuous thermal current 額定的連續(xù)熱電流
rated dynamic current 額定動(dòng)態(tài)電流
rated flow coefficient 額定流量系數(shù)
rated force under sinusoidal conditions 正弦態(tài)額定激振力
rated instrument limit primary current 儀表的額定極限一次電流
rated load 額定載荷
rated operating condition 正常工作條件；額定工作條件
rated operating range 額定工作范圍
rated operating specification 額定工作規(guī)程
rated output 額定輸出
rated primary current 額定一次電流
rated primary voltage 額定一次電壓
rated range 額定范圍
rated range of use 額定使用范圍
rated secondary current 額定二次電流
rated secondary voltage 額定二次電壓
rated short time thermal current 額定短時(shí)熱電流
rated static longitudinal load 額定靜態(tài)縱向負(fù)荷
rated static transverse load 額定靜態(tài)橫向負(fù)荷
rated transformation ratio (of a current transformer) （電流互感器的）額定變比
rated transformation ratio (of a voltage transformer) （電壓互感器的）額定變比
rated travel 額定行程；標(biāo)稱行程
rated travel time 額定行程時(shí)間
rated tube current 額定管電流
rated tube voltage 額定管電壓
rated value 額定值
rated valve capacity 閥額定容量
rated voltage factor 額定電壓因數(shù)
rating attraction force 額定吸力
rating power consumption 額定功耗
rating test 標(biāo)定試驗(yàn)
ratio chromatism 倍率色差
ratio controller 比值控制器
ratio meter 比率表
ratio of specific heat capacities 比熱比
ratio of the pole spacing to the bore diameter of the pole pieces 極靴的間距與孔徑比
ratio station 比值操作器
ratio thermometer 比色溫度計(jì)
raw spectra 原譜
rawinsonde 無線電測(cè)風(fēng)探空儀
reachability 可達(dá)性；能達(dá)性
reachable set 可達(dá)集；能達(dá)集
reachable state 可達(dá)狀態(tài)；能達(dá)狀態(tài)
reaction gas 反應(yīng)氣
reaction gas chromatography 反應(yīng)氣相色譜法
reaction interval 反應(yīng)區(qū)間；反應(yīng)程
reaction wheel 反作用輪
reaction wheel control 反作用輪控制
reactive energy meter[varhour meter] 無功電度表[乏時(shí)計(jì)]
reactive powermeter 無功功率表
read 讀
read-only memory(ROM) 只讀存儲(chǔ)器
read-only storage 只讀存儲(chǔ)器
readability 易讀性；可讀度；讀數(shù)精度
reading bridge 讀數(shù)電橋
reading strain 應(yīng)變讀數(shù)
readjustments 重調(diào)
readout time 讀出時(shí)間
real gas critical flow coefficient 真實(shí)氣體臨界流量系數(shù)
real-aperture side-looking airborne radar 實(shí)孔徑側(cè)視雷達(dá)
real image 實(shí)象
real strain 真實(shí)應(yīng)變
real time 實(shí)時(shí)
real time analysis 實(shí)時(shí)分析
real time analyzer 實(shí)時(shí)分析儀
real-time clock 實(shí)時(shí)時(shí)鐘
real time control 實(shí)時(shí)控制
real-time control system 實(shí)時(shí)控制系統(tǒng)
real time date processing 實(shí)時(shí)數(shù)據(jù)處理
real time expert system 實(shí)時(shí)專家系統(tǒng)
real time input 實(shí)時(shí)輸入
real time output 實(shí)時(shí)輸出
real time remote control 實(shí)時(shí)遙控
real time simulation 實(shí)時(shí)仿真
real time simulation algorithm 實(shí)時(shí)仿真算法
real time system 實(shí)時(shí)系統(tǒng)
real time telemetry 實(shí)時(shí)遙測(cè)
real-time trend panel 實(shí)時(shí)趨勢(shì)畫面
realizability 可實(shí)現(xiàn)性；能實(shí)現(xiàn)性
realization of international temperature scale 國際溫標(biāo)的復(fù)現(xiàn)
rearrangedmolecular ion 重排分子離子
rearrangement ion 重排離子
receiver element 接收器元件
recessed bearing 槽形支承
reciprocal linear dispersion 倒數(shù)線色散
reciprocating piston flowmeter 簇復(fù)活塞式流量計(jì)
reciprocating pump 往復(fù)泵
reciprocity calibration 互易法校準(zhǔn)
recombination type transducer [sensor] 復(fù)合型傳感器
record 記錄
recorder 記錄儀
recording 記錄
recording anemometer 風(fēng)速計(jì)
recording chart 記錄紙
recording clock 自記鐘
recording device 記錄裝置
recording instrument 自記儀器
recording(measuring)instrument 記錄（測(cè)量）儀器
recording medium 記錄介質(zhì)
recording snow-gauge 自記雪量計(jì)
recording sync 記錄同步
recording theodolite 自記經(jīng)緯儀
recovery time 恢復(fù)時(shí)間
rectangular coordinate type potentiometer 直角坐標(biāo)式電位差計(jì)
rectifier 整流器；糾正儀
rectifier instrument 整流式儀表
rectilinear ordinates recording instrument 直線坐標(biāo)記錄儀
rectilinear vibration 直線振動(dòng)
recursive estimation 遞推估計(jì)
recycle chromatography 循環(huán)色譜法
redox electrode assembly 氧化還原復(fù)合電極
redox potential meter 氧化-還原電位測(cè)定儀
reduced capacity trim 低容量閥內(nèi)件
reduced model 降階模型
reduced order observer 降階觀測(cè)器
reduced viscosity 還原粘度
reducing plane table equipment 歸算平板儀
reduction of area 斷面收縮率
reduction of length 縮短率
redundancy computer system 冗余計(jì)算機(jī)系統(tǒng)
redundancy unit 冗余單元；冗余設(shè)備
redundant information 冗余信息
reentry control 再入控制
reference block [specimen] 比較試塊；對(duì)比試塊；參考試塊
reference chart 參比記錄紙
reference coil 參考線圈；基準(zhǔn)線圈
reference column 參比柱
reference condition 參比條件
reference electrode 參比電極
reference holder 參比物支持器；參比器
reference junction 參比端
reference junciton error(of thermocouple) （熱電偶的）參比端誤差
(reference junction temperture) compensator （參比端溫度）補(bǔ)償器
reference line 參比線
reference load calibrating machine 基準(zhǔn)測(cè)力機(jī)
reference material 參比物質(zhì)
reference model 參考模型
reference operating condition 參比工作條件
reference performance characteristice 參比性能特性
reference pressure 參比壓力
reference range 參比范圍
reference sample 參比試樣
reference signal 參比信號(hào)
reference sound intensity 參考聲強(qiáng)
reference sound power 參考聲功率
rdference sound pressure 參考聲壓
reference source 參比源
reference standard 參比[考]標(biāo)準(zhǔn)（器）
reference table (of thermocouple) （熱電偶的）分度表
reference test pieces 對(duì)比試塊
reference value 參比值
reference-value method 參比值法
reference-value scale(of a quantity or property) （量或特性）參比值標(biāo)度
reference variable 參比變量
reference voltage 基準(zhǔn)電壓
reference wave 參考聲束
reflected wave 反射波；回波
reflecting sketchmaster 反光轉(zhuǎn)繪儀
reflection electron microscope 反射電子顯微鏡
reflection grating 反射光柵
reflection method 脈沖反射法
reflection nephoscope 反射測(cè)云器
reflective optic tachometric transducer 反光式轉(zhuǎn)速傳感器
reflectometer 反射表
reflector path 外光路
refracting telescope 折射望遠(yuǎn)鏡
refractive humidity transducer [sensor] 折射式濕度傳感器
refractometer 折射鹽度計(jì)
refrigerant(pressure)gauge 致冷壓力表
refrigeration 致冷
regenerative braking 回饋制動(dòng)；再生制動(dòng)
regional model 區(qū)域模型
register 寄存器
register(of an integrating instrument) (積分式儀表的）計(jì)度器
registered standard 注冊(cè)標(biāo)準(zhǔn)
regression 回歸
regular velocity distribution 規(guī)則速度分布
regulating device 調(diào)節(jié)裝置
regulating unit 調(diào)節(jié)單元
regulation 法規(guī)；調(diào)節(jié)
regulator 調(diào)節(jié)器
rejection 抑制
relative aperture 相對(duì)孔徑
relative error 相對(duì)誤差
relative flow coefficient 相對(duì)流量系數(shù)
relative gravity surver 相對(duì)重力測(cè)量
relative humidity 相對(duì)濕度
relative (measurement) method 相對(duì)式測(cè)量法
relative precision 相對(duì)響應(yīng)值
relative retention value 相對(duì)保留值
relative sensitivity coefficient 相對(duì)靈敏度系數(shù)
relative stability 相對(duì)穩(wěn)定性
relative tolerance between forward and backward in indicating value 示值進(jìn)回程相對(duì)誤差
relative travel 相對(duì)行程
relative variation in the indicating value 示值相對(duì)變動(dòng)值
relative viscosity 相對(duì)粘度
relaxation process 弛豫過程
relaxation testing machine 松弛試驗(yàn)機(jī)
relaxation vibration 張弛振動(dòng)
relay 繼動(dòng)器；繼電器
relay characteristics 繼電（器）特性
relay control system 繼電控制系統(tǒng)
release mechanism for plankto net 浮游生物網(wǎng)閉鎖器
relevant failure 關(guān)聯(lián)失效
relevant specification 有關(guān)規(guī)范
reliability 可靠性；可靠度
reliability assessment 可靠性評(píng)估
reliability block diagram 可靠性方框圖
reliability certification 可靠性認(rèn)證
reliability compliance test 可靠性試驗(yàn)證試驗(yàn)
reliability design review 可靠性設(shè)計(jì)評(píng)審
reliability determination test 可靠性測(cè)定試驗(yàn)
reliability evaluation 可靠性評(píng)定
reliability evaluation from demonstration data 利用驗(yàn)證數(shù)據(jù)的可靠性評(píng)定
reliability growth 可靠性增長
reliability improvement 可靠性改進(jìn)
reliability model 可靠性模型
reliability program 可靠性計(jì)劃
relief valve 釋放閥
reluctive pressure transducer 磁阻式壓力傳感器
reluctive transducer [sensor] 磁阻式傳感器
remanent attraction force 殘留吸力
remote command control 指令遙控
remote control 遙控
remote control command 遙控指令
remote controlled Niskin sampler 尼斯金遙控采水器
remote manipulator 遙控操作器
remote measuring meteorograph 遙測(cè)氣象記錄儀
remote-measuring thermohygrograph 遙測(cè)溫濕記錄儀
remote printing 遠(yuǎn)程打印
remote regulating 遙調(diào)
remote sensing 遙感
remote sensing instrumentation for oceanography 海洋學(xué)遙感儀器
remote sensing platform 遙感平臺(tái)
remote sensing system 遙感系統(tǒng)
remote sensing technique of oceanography 海洋學(xué)遙感技術(shù)
remote set point adjuster 遠(yuǎn)程設(shè)定點(diǎn)調(diào)整器
remote terminal 遠(yuǎn)程終端設(shè)備
remote thermometer 遙測(cè)溫度表
removable back plate 可拆卸的后蓋板
repair rate 修復(fù)率
repair time 修復(fù)時(shí)間
repeatability 重復(fù)性
repeatability error 重復(fù)性誤差
repeatability of wavelength 波長重復(fù)性
repeated impact testing machine 多次沖擊試驗(yàn)機(jī)
repeater 轉(zhuǎn)發(fā)器
repetition theodolite 復(fù)測(cè)經(jīng)緯儀
replica grating 復(fù)制光柵
reply message 回答報(bào)文
report generator 報(bào)表生成程序
representation of the a.c.properties of resistor 電阻器交流特性的表示
representation unit 表示單位
reproducibility 再現(xiàn)性；復(fù)現(xiàn)性
reproducibility error 再現(xiàn)性誤差
reproducibility of measurement 測(cè)量再[復(fù)]現(xiàn)性
requirement 需求
requirements analysis 需求分析
requirements specification 需求規(guī)格說明
reserve volume 儲(chǔ)氣室
reservoir 儲(chǔ)液器
reset 復(fù)原
reset time 再調(diào)時(shí)間
residual buoyancy 剩余浮力
residual carrier 殘余載波
residual current 殘余電流；剩余電流
residual current transformer 剩余電流互感器
residual deflection 殘余偏轉(zhuǎn)
residual electromotive force of potentiometer 電位差計(jì)殘余電動(dòng)勢(shì)
residual error 殘差
residual error rate 殘差率
residual inductance of resistance box 電阻箱殘余電感
residual magnetic field detector 剩磁檢查儀
residual magnetism 剩磁
residual method 剩磁法
residual resistance of resistance box 電阻箱殘余電阻
residual standard deviation 殘余標(biāo)準(zhǔn)偏差
residual unbalance 剩余不平衡量
residual variance 剩余方差
residual voltage 剩余電壓
residual voltage at zero 零點(diǎn)殘余電壓
residual voltage transformer 剩余電壓互感器
residual voltage winding 剩余電壓繞組
resistance balance 電阻平衡
resistance box 電阻箱
resistance box with plug 插頭式電阻箱
resistance box with rotary switch 旋轉(zhuǎn)開關(guān)式電阻箱
resistance box with terminals 端接[鈕]式電阻箱
resistance hygrometer 電阻濕度計(jì)
resistance inclinometer 電阻式井斜儀
resistance meter 電阻表
resistance psychrometer 電阻（干濕球）濕度計(jì)
resistance ratio(of resistance thermometer sensor) (熱電阻的）電阻比
resistance strain gauge 電阻應(yīng)變計(jì)[片]
(resistance)strain gauge drawing force and compression force transducer （電阻）應(yīng)變式拉壓力傳感器
(resistance) strain gauge drawing force transducer （電阻）應(yīng)變式拉力傳感器
(resistance) strain gauge force transducer （電阻）應(yīng)變式力傳感器
(resistance)strain gauge load cell （電阻）應(yīng)變式稱重傳感器
(resistance)strain gauge rolling force measuring instrument （電阻）應(yīng)變式軋制力測(cè)量儀
(resistance)strain gauge tensiometer resolution （電阻）應(yīng)變式張力計(jì)分辯力
resistance-temperature coefficient (of resistance thermometer sensor) （熱電阻的）電阻溫度系數(shù)
resistance thermometer detector (RTD) 熱電阻
resistance thermometer clement 熱電阻元件
resistance thermometer sensor 熱電阻
resistance thermometry 電阻測(cè)溫法
resistance voltage to power supply 耐（電）壓
resistance wire gauge 電阻線驗(yàn)潮儀
resistive moisture sensor 電阻式濕敏元件
resistive transducer [sensor] 電阻式傳感器
resistivity instrument 電阻率儀器
resistor caliper 電阻式井徑儀
resoluting power 分辨率；
resolution 分辨力；分辨率；分離度
resolution error 分辨率誤差
resolution factor 分辨力因數(shù)
resolution of strain instrument 應(yīng)變儀分辨率
resolution power 分辨力
resonance 共振
resonance frequency 諾振頻率
resonance method 共振法
resonance method (of measurement) 諾振（測(cè)量）法
resonance technique 共振法
resonance technique 共振法
resonant vibrator 共振振動(dòng)器
resonator pressure transducer 諧振式壓力傳感器
resonator transducer [sensor] 諧振式傳感器
resource allocation 資源分配
resource coordination 資源協(xié)調(diào)
resource optimization 資源優(yōu)化
respiratory flow transducer [sensor] 呼吸流量傳感器
respiratory frequency transducer [sensor] 呼吸頻率傳感器
responder 響應(yīng)站
response 響應(yīng)；響應(yīng)值
response characteristic 響應(yīng)特性
response curve 響應(yīng)曲線
response speed 響應(yīng)速度
response time 響應(yīng)時(shí)間
restoring torque 反作用力矩
restricted breathing enclosure 限制通氣外殼
restrictor 限流器
result of a measurement 測(cè)量結(jié)果
resultant magnetization 復(fù)合磁化
retard (pressure) gauge 緩行壓力表
retention index 保留指數(shù)
retention time 保留時(shí)間
retention volume 保留體積
reticule 刻度板
return control 返回控制
return-flow wind tunnel 回流式風(fēng)洞
return spring 復(fù)位彈簧
return-to-zero (RZ) 歸零制
reverberant field 混響聲場
reverberation room 混響室
reverse action 反作用
reverse actuator 反作用執(zhí)行機(jī)構(gòu)
reverse bend tester 彎折試驗(yàn)機(jī)
revers osmosis method for desalination 反滲透淡化法
reverse search 逆譜庫檢索
reverse video 反相顯示
reversed-phase column 反相柱
reversed-phase liquid chromatography 反相液相色譜法
reverser 反向器
reversing thermometer 顛倒溫度表
revising method of (thermal) electromotive force （熱）電動(dòng)勢(shì)修正法
revisit rate 回訪速率
revolution speed 轉(zhuǎn)速
revolution speed check table 轉(zhuǎn)速校驗(yàn)臺(tái)
revolution speed transducer 轉(zhuǎn)速傳感器
Reynolds number 雷諾數(shù)
RF-presentation 射頻顯示；不檢波顯示
rhodium-iron resistance thermometer 銠鐵電阻
rigid disk drive 硬磁盤機(jī)
rigid polyvinyl chloride 硬聚氯化烯
rigid rotor 剛性轉(zhuǎn)子
ring balance 環(huán)秤
ring balance manometer 環(huán)秤壓力計(jì)
ring-down pulse 振鈴脈沖
ring network 環(huán)形網(wǎng)絡(luò)
ring viscometer 環(huán)式粘度計(jì)
ringing frequency 自振周期
ringing period 自振周期
ripple 紋波
ripple coefficient of voltage 電壓紋波系數(shù)
ripple voltage 紋波電壓
rise time 上升時(shí)間
rise-time discrimination 上升時(shí)間鑒別
risk analysis 風(fēng)險(xiǎn)決策
risk evaluation 風(fēng)險(xiǎn)評(píng)價(jià)
robot 機(jī)器人
robot programming language 機(jī)器人編程語言
robot system 機(jī)器人系統(tǒng)
robotics 機(jī)器人學(xué)
robust control 魯棒控制
robust controller 魯棒控制器
robustness 魯棒性
rock densitometer 巖石密度計(jì)
rock pression sclerometer 巖石壓入硬度計(jì)
rocketsonde 火箭探空儀
Rockwell hardness number 洛氏硬度值
Rockwell hardness penetrator 洛氏硬度壓頭
Rockwell hardness tester 洛氏硬度計(jì)
Rockwell superficial hardness number 表面洛氏硬度值
Rockwell superficial hardness tester 表面洛氏硬度計(jì)
rod anode X-ray tube 棒陽極X射線管
rod of pendulum 擺桿
roentgen 倫琴
Roland circle 羅蘭圓
roll chart [paper] 卷筒式記錄紙
roll-gap 輥縫
rolling chains 滾鏈
rolling diaphragm actuator 滾動(dòng)膜片執(zhí)行機(jī)構(gòu)
rolling sphere viscometer 滾球式粘度計(jì)
rolling test 滾動(dòng)試驗(yàn)
root mean square (RMS) detector 均方根檢波器
Roots flowmeter 腰輪流量計(jì)
rosette sampling system 多袋采水器
"rotary"displacement meter “旋轉(zhuǎn)”排量式儀表
rotary eccentric plug valve 偏心旋轉(zhuǎn)閥
rotary motion valve 角行程閥
rotary pump 機(jī)械泵
rotating beam apparatus 旋臂裝置
rotating-beam ceilometer 旋轉(zhuǎn)波束云高計(jì)
rotating-beam cloud height meter 旋轉(zhuǎn)波整束云高計(jì)
rotating cylinder viscometer 旋轉(zhuǎn)圓筒式粘度計(jì)
rotating magnetometer 旋轉(zhuǎn)磁力儀
rotating [oscillating] piston flowmeter 旋轉(zhuǎn)活塞流量計(jì)
rotating target X-ray tube 旋轉(zhuǎn)陽極X射線管
rotating vibration generator 回轉(zhuǎn)振動(dòng)器
rotation magnetic field 旋轉(zhuǎn)磁場
rotation magnetization 旋轉(zhuǎn)磁化
rotation or vibrating coil magnetometer 旋轉(zhuǎn)或振動(dòng)線圈磁強(qiáng)計(jì)
rotational distortion 旋轉(zhuǎn)畸變
rotational viscometer 旋轉(zhuǎn)粘度計(jì)
rotative speed 轉(zhuǎn)速
rotative speed difference 轉(zhuǎn)速差
rotor 轉(zhuǎn)子
rotor axis 轉(zhuǎn)子軸線
rotor flow transducer [sensor] 轉(zhuǎn)子流量傳感器
rotor gear 轉(zhuǎn)子齒輪
run of wind 風(fēng)程
run-of-wind anemometer 風(fēng)程表
running means 滑動(dòng)平均
round trip propagation time 往返傳播時(shí)間
routine 例行程序
routine tese 出廠檢驗(yàn)；例行試驗(yàn)
rupture pressure 破壞壓力
rustpreventive packaging 防銹包裝
rustproof packaging 防銹包裝
Rutherford Back scattering spectroscopy;RBS spectroscopy 盧瑟福背散射譜法