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電子類詞匯·新譯通翻譯公司-專業電氣電子通訊類翻譯 |
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■新譯通翻譯公司
aberration,象差
ability of anti prereduced component,抗先還原物質能力
ablative thickness transducer [sensor],燒蝕厚度傳感器
abrasion testing machine,磨損試驗機
absolute calibration,絕對法校準
absolute coil,獨立線圈
absolute error,絕對誤差
(absolute)error of measurement,測量的（絕對）誤差
absolute gravimeter,絕對重力儀
absolute gravity survey,絕對重力測量
absolute humidity,絕對濕度
absolute method,絕對法
absolute moisture of the soil,土壤（絕對）濕度
absolute pressure,絕對壓力
absolute(pressure transducer,絕對壓力表
absolute pressure transducer[sensor],絕對壓力傳感器
absolute read-out,單獨讀出
absolute resolution,絕對分辨率
absolute salinity,絕對鹽度
absolute stability,絕對穩定性
absolute stability of a linear system,線性系統的絕對穩定性
absolute static pressure of the fluid,流體絕對靜壓
absolute temperature scale,絕對溫標
absorbance,吸光度
absorbed current image,吸收電流象
absorptance,吸收比
absorptiometer,吸收光度計
absorption cell,吸收池
absorption coefficient,吸收系數
absorption correction,吸收修正
absorption edges,吸收邊
absorption factor,吸收系數
absorption hygrometer,吸收溫度表
absorption spectrum,吸收光譜
absorption X-ray spectrometry,吸收X射線譜法
absorptivity,吸收率
absorptivity of an absorbing,吸引材料的吸收率
abstract system,抽象系統
abundance sensityivity,豐度靈敏度
AC-ACLVDT displacement transducer,交流差動變壓器式位移傳感器
accelerated test,加速試驗
accelerationg voltage,加速電壓
acceleration,加速度
acceleration error coefficient,加速度誤差系數
acceleration of gravity,重力加速度
acceleration simulator,加速度仿真器
acceleration transducer[sensor],加速度傳感器
accelerometer,加速度計
acceptance of the mass filter,濾質器的接收容限
acceptance test,驗[交]收檢驗
access,存取 access time,存取時間
accessibility,可及性
accessories of testing machine,試驗機附件
accessory(for a measuring instrument),（測量儀表的）附件
accessory hardware,附屬硬件
accessory of limited interchangeability,有限互換附件
accumulated error,積累誤差
accumulated time difference,累積時差
accumulative raingauge,累積雨量器
accumulator,累加器
accuracy,精[準]確度
accuracy class,精[準]確度等級
accuracy limit factor(of a protective current transformer）,
（保護用電流互感器的）精確度極限因數
accuracy of measurement,測量精[準]確度
accuracy of the wavelength,波長精確度
accuracy rating,精確度限
acetylene(pressure)gauge,乙炔壓力表
acetylene regulator,乙炔減壓器
acoustic amplitude logger,聲波幅度測井儀
acoustic beacon,水聲信標
acoustic current meter,聲學海流計
acoustic element,聲學元件
acoustic emission,聲發射
acoustic emission amplitude,聲發射振幅
acoustic emission analysis system,聲發射分析系統
acoustic emission detection system,聲發射檢測系統
acoustic emission detector,聲發射檢測儀
acoustic emission energy,聲發射能量
acoustic emission event,聲發射事件
acoustic emission preamplifier,聲發射前置放大器
acoustic emission pulser,聲發射脈沖發生器
acoustic emission rate,聲發射率
acoustic emission signal processor[conditioner],聲發射信號處理器
acoustic emission rate,聲發射信號
acoustic emission source location and analysis system,聲發射源定位及分析系統
acoustic emission source location system,聲發射源定位系統
acoustic emission source,聲發射源
acoustic emission spectrum,聲發射頻譜
acoustic emission technique,聲發射技術
acoustic emission transducer[sensor],聲發射換能器
acoustic fatigue,聲疲勞
acoustic impedance,聲阻抗
acoustic logging instrument,聲波測井儀
acoustic malfunction,聲失效
acoustic matching layer,聲匹配層
acoustic(quantity)transducer[sensor],聲（學量）傳感器
acoustic ratio,聲比
acoustic releaser,聲釋放器
acoustic resistance,聲阻
acoustic thermometer,聲學溫度計；聲波溫度表
acoustic tide gauge,回聲驗潮儀
acoustic transponder,聲應答器
acoustical frequency electric,聲頻大地電場儀
acoustical hologram,聲全息圖
acoustical holography,聲全息
acoustical holography by electron-beam scanning,電子束掃描聲全息
acoustical holography by laser scanning,激光束掃描聲全息
acoustical holography by mechanical scanning,機械掃查聲全息
acoustical imaging by Bragg diffraction,布拉格衍射聲成像
acoustical impedance method,聲阻法
acoustical lens,聲透鏡
acoustically transparent pressure vessel,透聲壓力容器
acquisition time,取數據時間
actinometer,光能計；直接日射強度表；日射表
(active)energy meter,（有功）電度表
active gauge length,有效基長
active gauge width,有效基寬
active metal indicated electrode,活性金屬指示電極
active remote sensing,主動遙感
active transducer[sensor],有源傳感器
activity,活度 activity coefficient,活度系數
actual material calibration,實物校準
actual time of observation,實際觀測時間
actual transformation ratio of voltage transformer,電壓互感器的實際變化
actral transformation ratio of current transformer,電流互感器的實際變化
actual value,實際值
actual voltage ratio,實際電壓比
actuator,執行機構；驅動器
actuator bellows,執行機構波紋管
actuator load,執行機構負載
actuator power unit,執行機構動力部件
actuator sensor interface(ASI),執行器傳感器接口
actuator shaft,執行機構輸出軸
actuator spring,執行機構彈簧
actuator stem,執行機構輸出桿
actuator stem force,執行機構剛度
actuator travel characteristic,執行機構行程特性
adaptation layer,適應層
adaptive control,（自）適應控制
adaptive control system,適應控制系統
adaptive controller,適應控制器
adaptive prediction,適應預報
adaptive telemetering system,適應遙測系統
adder,加法器
addition method,疊加法
additional correction,補充修正
additivity of mass spectra,質譜的可迭加性
address,地址 adiabatic calorimeter,絕熱式熱量計
adjust buffer total ion strength,總離子強度調節緩沖劑
adjustable cistern barometer,動槽水銀氣壓表
adjustable relative humidity range,相對濕度可調范圍
adjustable temperature range,溫度可調范圍
adjusted retention time,調整保留時間
adjusted retention volume,調整保留體積
adjuster,調整機構；調節器
adjustment,調整
adjustment bellows,調節波紋管
adjustment device,調整裝置
adjusting pin,校正針
adsorbent,吸附劑
adsorption chromatography,吸附色譜法
aerial camera,航空照相機
aerial remote sensing,航空遙感
aerial surveying camera,航攝儀
aerodynamic balance,空氣動力學天平
aerodynamic noise,氣體動力噪聲
aerograph,高空氣象計
aerogravity survey,航空重力測量
aerometeorograph,高空氣象計
aerosol,縣浮微料；氣溶膠
aging of column,柱老化
agitator,攪拌器
agricultural analyzer,農用分析儀
air-borne gravimeter,航空重力儀
air capacitor,空氣電容器
air consumption,耗氣量
air damper,空氣阻尼器
air-deployable buoy,空投式極地浮標
air-drop automatic station,空投自動氣象站
air duct,風道
air gun,空氣槍
air inlet,進風口
air lock,氣鎖閥
air-lock device,鎖氣裝置
air outlet,回風口
air pressrue balance,空氣壓力天平
air pressure test,空氣壓力試驗
air sleeve,風（向）袋
air temperature,氣溫
air-tight instrument,氣密式儀器儀表
air to close,氣關
air to open,氣開
airborne electromagnetic system;AEM system,航空電磁系統
airborne flux-gate magnetometer,航空磁通門磁力儀
airborne gamma radiometer,航空伽瑪輻射儀
airborne gamma spectrometer,航空伽瑪能譜儀
airborne infrared spectroradiometer,機載紅外光譜輻射計
airborne optical pumping magnetometer,航空光泵磁力儀
airborne proton magnetometer,航空甚低頻電磁系統
airborne XBT,機載投棄式深溫計
airgun controller,氣控制器
black box,未知框
black light filter,透過紫外線的濾光片
black light lamp,紫外線照射裝置
blackbody,黑體
blackbody chamber,黑體腔
blackbody furnace,黑體爐
bland test,空白試驗
balzed grating,閃耀光柵
block,塊體；字塊；字組；均溫塊
block check,塊檢驗
block diagram,方塊（框）圖
block length,字塊長度
block transfer,塊傳遞
blood calcium ion transducer[sensor],血鈣傳感器
blood carbon dioxide transducer[sensor],血液二氧化碳傳感器
blood chloried ion transducer[sensor],血氯傳感器
blood electrolyte transducer[sensor],血液電解質傳感器
blood flow transducer[sensor],血流傳感器
blood gas transducer[sensor],血氣傳感器
blood-group immune transducer[sensor],免疫血型傳感器
blood oxygen transducer[sensor],血氧傳感器
blood PH transducer[sensor],血液PH傳感器
blood potassium ion transducer[sensor],血鉀傳感器
blood-pressure transducer[sensor],血壓傳感器
blood sodium ion transducer[sensor],血鈉傳感器
blood-volume transducer[sensor],血容量傳感器
blower device,鼓風裝置
bluff body,阻流體
Bode diagram,博德圖
body temperature transducer,體溫傳感器
bolometer,輻射熱計；熱副射儀
bomb head tray,彈頭托盤
honded strain gauge,粘貼式應變計
bonnet,上閥蓋
boomerang grab,自返式取樣器
boomerang gravity corer,自返式深海取樣管
booster,增強器
bore(of liquid-in-glass thermometer),（玻璃溫度計的）內孔
borehole acoustic television logger,超聲電視測井儀
borehole compensated sonic logger,補償聲波測井儀
borehole gravimeter,井中重力儀
borehloe gravimetry,井中重力測量
borehole thermometer,井溫儀
bottorm echo,底面反射波
bottom flange,下閥蓋
bottom-loading thermobalance,下皿式熱天平
bottom surface,底面
Bouguer's law,伯格定律
Bourdon pressure sensor,彈簧管壓力檢測元件
Bourdon tube,彈簧管；波登管
Bourdon tube(pressure)gauge,彈簧管壓力表
box gauge,箱式驗潮儀
BP-scope,BP 型顯示
Bragg's equation,布拉格方程
braking time,制動時間
braking torque(of an integrating instrument),（積分式儀表的）制動力矩
branch,分支
branch cable,支線電纜
breakdown voltage rating,絕緣強度
breakpoint,斷點
breather,換氣裝置
bremsstrahlung,韌致輻射
bridge,橋接器
bridge's balance range,電橋平衡范圍
bright field electron image,明場電子象
bridge for measuring temperature,測溫電橋
bridge resistance,橋路電阻
brightness,亮度
Brinell hardness number,布氏硬度值
Brinell hardnell penetrator,布氏硬度壓頭
Brienll hardenss tester,布氏硬度計
broadband LAN,定帶局域網
broad-band random vibration,寬帶隨機振動
broad band spectrum,寬波段
broadcast,廣播
BT-calibrationg installation,深溫計[BT]檢定裝置
bubble,水準泡
bubble-tube,吹氣管
bucket thermometer,表層溫度表
buffer,緩沖器
buffer solution,緩沖溶液
buffer storage,緩沖存儲器
built-in galvanometer,內裝式檢流計
built-in-weigthts,掛碼
bulb,溫包；感溫泡
bulb(of filled system themometer),（壓力式溫度計的）溫包
bulb(of liquid-in-glass thermometer),（玻璃溫度計的）感溫泡
bulb length(of liquid-in-glass thermometer),（玻璃溫度計的）感溫泡長度
bulk type semiconductor strain gauge,體型半導體應變計
bulk zinc oxide varistor,體型氧化鋅電壓敏電阻器
bump,連續沖擊
bump test,連續沖擊試驗；顛簸試驗
bump testing machine,連續沖擊臺
buoy,浮標
buoy array,浮標陣
buoy float,浮標體
buoy motion package,浮標運動監測裝置
buoy station,浮標站
buoyancy correction,浮力修正
buoyancy level measuring device,浮力液位測量裝置
burden(of a instrument transformer),（儀用互感器的）負載
burning method,燃燒法
burst acoustic emission signal,突發傳輸
bus,總線
bus line，總線
bus master,總線主設備
bus mother board,總線母板
bus network,總線網
bus slave,總線從設備
bus topology,總線拓撲
bus type current transformer,母線式電流互感器
bushing type current transformer,套管式流互感器
busy,忙
busy state,忙碌狀態
butterfly valve,蝶閥 by-pass,旁路
by-pass injector,旁通進樣器
by-pass manifold,旁路接頭
by-pass valve,旁通閥
Byram anemometer,拜拉姆風速表
byte,字節
byte frame,字節幀
byte serial,字節串行
byte-serial highway,字節串行住信處公路
C
C-scope,C型顯示
cabinet ,柜
cable noise,電纜噪聲
cable-tension transducer,電纜張力傳感器
cable type current transformer,電纜式電流互感器
cage,套筒；潛水罐籠
cage guiding,套筒導向
cake adhesive retention meter,泥餅粘滯性測定儀
calculated maximum flow coefficient,最大計算流量系數
calcuated nornal folw coefficient,正常計算流量系數
calibrate,定標
calibrated measuringpvolumetric]tank,校準測量[容積計量]容器
calibrating period,校準周期
calibrating voltage,校準電壓
calibration,校準
calibration (of thermometer),（溫度計的）標定
calibration block,標準試塊
calibration characteristics,校準特性；分度特性
calibration coefficient of wave height,波高校正系數
calibration component,校準組分
calibration curve,校準曲線；分度曲線
calibration cycle,校準循環
calibration equation,校準公式，分度公式
calibration equipment of reversing thermometers,顛倒溫度表檢定設備
calibration factor of the primary device,一次裝置的校準系數
calibration gas mixture,校準混合氣
calibration hierarchy,校準層次
calibration point,校準點；分度點
calibration quantity,校準量
calibration record,校準記錄
calibration rotor,標定轉子
calibration solution,校準液
calibration table,校準表（格）
calibration traceability,校準溯源性
calibrator,校驗器
calibrator above ice-point,零上檢定器
calibrator below ice-point,零下檢定器
calibrator for ice-point,零點檢定器
caliper profiler,橫幅厚度計
calling,呼叫
calomel electrode,甘汞電極
calorifier,加熱器
calorimeter,熱量計
cam bezel ring,卡口式蓋環
CAMAC branch driver,CAMAC 分支驅動器
CAMAC branch-highway,CAMAC 分支信息公路
CAMAC compatible crate,CAMAC兼容機箱
CAMAC crate,CAMAC 機箱
CAMAC crate assembly,CAMAC 機箱裝置
CAMAC highway,CAMAC 信息公路
CAMAC module,CAMAC 模塊
CAMAC operation,CAMAC 操作
CAMAC parallel highway,CAMAC 并行信息公路
CAMAC serial driver,CAMAC 串行驅動器
CAMAC serial highway,CAMAC 串行信息公路
CAMAC system,CAMAC 系統
camera length,相機長度
camflex valve,偏心旋轉閥
Campbell-stokes sunshine recorder,聚集日照計；歇貝斯托克日照計
canonical state variable,規范化狀態變量
capacitance balance,電容平衡
capacitance hygrometer,電視濕度計
capacitance pressure transducer,電容式壓力傳感器
capacity correction,容量修正
capacity factor,容量因子
capillary column,毛細管柱
capillary gas chromatograph,毛細管氣相色譜儀
capillary gas chromatography,毛細管氣相色譜法
capillary phenomenon,毛細現象
capillary tube (of liquid-in-glass thermometer),(玻璃溫度計的）毛細管
capillary viscometer,毛細管粘度計
diamond array,菱形陣
diaphragm,膜片；隔膜；保護膜
diaphragm actrator,薄膜執行機構
diaphragm capsule,膜盒
deaphragm gas meter,膜式煤氣表
deaphragm(pressure)gauge,膜片壓力表
diaphragm pressure span,膜片壓力量程
diaphragm-seal(pressure) gauge,隔膜壓力表
diaphragm strain gauge,膜片式應變計
diaphragm valve,隔膜閥
dielectric ampliude imduction logging instrument,幅度介電感應測井儀
dielectric phase induction logger,相位介電感應測井儀
difference absorption spectrum,差式吸引光譜
difference galvanometer,差動檢流計
difference input,差分輸入
differential amplifier,差動放大器
differential chromatography,差示色譜法
differential coil,差動線圈
differential ditector,微分型檢測器
differential dilatometry,差示熱膨脹法
differential error of the slope,斜率的微分誤差
differential galvanometer,差動檢流計
differential gap,切換差
differential Manchester encoding,差分曼徹斯特編碼
differential measurement,微差測量
differential measuring instrument,差動測量儀表
differential method of calibrating thermocouple,熱電偶微差檢定法
differential method of measurement,微差測量法
differential pistorn,差動活塞
differential preamplifier,差動前置放大器
differential pressure,差壓
differential pressure devices,差壓裝置
differential pressure flow transducer[sensor],差壓流量傳感器
differential pressure flowmeter,差壓流量計
differential(pressure)gauge,差壓壓力表
differential pressure level transducer[sensor],差壓（式）物位傳感器
differential pressure ratio,差壓比
differential pressure transducer[sensor],差壓傳感器
differential read-out,差動讀出
differential refraction detector,示差折光檢測器
differential scanning calorimeter,差示掃描量熱儀
differential scanning calorimetry(DSC),差示掃描量熱法
differential thermal analysis(DTA),差（示）熱分析
differential thermal analysis curve,差熱曲線
differential thermal analysis in an isothermal environment,
等溫環境下的差示熱分析 differential thermal analysis
meter,差示熱分析儀；DTA儀
differential thermal analyzer,差熱）分析）儀
differential thermal curve,差示熱曲線；DTA曲線
differential thermocouple,差分熱電偶；差示熱電偶
differential thermometric titration,差熱滴定（法）
differential transducer,差動換能器
differential transformer,差動變壓器
differential transformer displacement transducer,差動變壓器式位移傳感器
(differential)transformer pressure transducer,（差動）變壓器式壓力傳感器
diffraction grating,衍射光柵
diffraction lens,衍射透鏡
diffraction resolution,衍射分辨力
diffuse field,擴散聲場
diffuse-field response of microphone,
傳聲器擴散聲場頻率響應；傳聲器擴散場響應
diffuse-field sensitivity of microphone,傳聲器擴散場靈敏度
diffused dilicon semiconductor force meter,擴散硅式測力計
diffused silicon semiconductor force transducer,擴散硅式力傳感器
diffrsed silicon semiconductor tensiometer,擴散硅式張力計
diffused type semiconductor strain gauge,擴散型半導體應變計
diffusion current,擴散電流
diffusion pump,擴散泵
digital ammeter,數字電流表
digital communication,數字通信
digital compensation,數字補償
digital computer,數字計算機
digital control,數字控制
digital control system,數字控制系統
digital controller,數字控制器
digital data,數字數據
digital data acquisition system,數字數據采集系統
digital data processing system,數字數據處理系統
digital deep-level seimograph,數字深層地震儀
digital displacement measuring instrument,數字式位移測量儀
digital displacement transducer,數字式位移傳感器
digital electric actuator,數字式電動執行機構
digital feedback system,數字反饋系統
digital filter,數字濾波器
digital fluxmeter,數字磁通表
digital frequency meter,數字頻率表
digital information processing system,數字信息處理系統
digital input,數字輸入
digital integrating fluxmeter,數字積分式磁通表
digital logging instrument,數字測井儀
digital magnetic tape record type strong-motion instrument,
數字磁帶記錄強震儀 digital magnetic telluro sounding
instrument,數字大地電磁測深儀
digital measuring instrument,數字式測量儀器儀表
digital multimeter,數字萬用表；數字復用表
digital ohmmeter,數字電阻表
digital ouput,數字輸出
digital phase meter,數字相位表
free vehicle respirometer,活動式海底生物呼吸測量器
free vibration,自由振動
freezing heat,凝固熱
freezing point,凝固點
frequency,頻率
frequency-amplitude characteristic,幅頻特性
frequency analysis,頻率分析
frequency analyzer,頻率分析儀
frequency band,頻帶
frequency distrbution,頻率分布
frequency division multiplexing,頻分多路傳輸
frequency domain,頻域
frequency domain analysis,頻域分析
frequency domain method,頻域法
frequency domain model reduction method,頻域模型降價法
frequency index,頻率指數
frequency measurement by comparison with time scale,時標比較法測頻
frequency measurement by digital meter,用數字頻率計測頻
frequency measurement by Lissajou's figure,用李沙育圖形測頻
frequency measurement by stroboscope,閃光測頻
frequency measurement by vibrationg reed indicator,用舌簧頻率計測頻
frequency meter,頻率表
frequency modulation（FM),頻率周制，調頻
frequency of the natural hydraulic mode,液壓固有頻率
frequency output,頻率輸出
frequency-phase characteristic,相頻特性
frequency response,頻率響應
frequency response characteristics,頻率響應特性（圖）
frequency reponse locus,頻率響應軌跡圖
frequency response of microphone,傳聲器頻率響應
frequency response range,頻率響應范圍
frequency resonse tracer,頻率響應顯示儀
frequency shift keying(FSK),頻移鍵控
frequency shift magnetometer,頻移磁強計
frequency sounding instrument,頻率測深儀
frequency spectra induced polarization instrument,頻譜激電儀
frequency stabilization,頻率穩定
frequency sweeping,頻率掃描
frequency-temperature coefficient,頻率—溫度系數
Fresnal diffraction string,費涅爾衍射條紋
friction bezel ring,壓緊蓋環
friction error,輕敲位移
friction velocity,磨擦速度
front end processor,前端處理機
frontal chromatography,迎頭色譜法
frost point hygrometer,霜點濕度計（表）
full bridge measurement,全橋測量
full capacity trim,全容量閥內件
full-load test,滿載試驗
full scale flow-rate,滿標度流量
full-screen editing,全屏莫編輯
full-screen processing(FSP),全屏幕處理
full-wave logger,聲波全波列測井儀
fully developed velocity distrbution,充分發展的速度分布
fully insulated current transormer,全絕緣電流互感器
fully rough trbulent flow,充分混雜紊流
function,功能
function analysis,功能分析
function block,功能塊
function key,功能鍵
function module,功能模塊
function type optic-fibre temperature transducer,功能型光纖溫度傳感器
functional block,功能塊
gamma-ray detection apparaturs,射線探傷機
gamma ray level measuring device,伽馬射線液位測量裝置
gamma(ray)spectrometer,伽瑪能譜儀
gamma-rays,射線
gamma ray logger,伽瑪測井儀
gamma sampling radiometer of banded screen,帶屏伽瑪取樣加射儀
gamma scintillator radiometer,伽瑪閃爍輻射儀
gamma spectrometer in borehold,井下伽瑪能譜儀
gamma-spectrometry,伽瑪測量
gas analyzer,氣體分析器
gas chromatograph,氣相色譜儀
gas chromatograph-mass spectrometer(GC0MS),氣相色譜—質譜聯用儀接口
gas chromatography,氣相色譜法
gas chromatorgaphy-mass(GC-MS),氣相色譜—質譜法
gas cylinder regulator,氣瓶減壓器
gas densitometer,氣體密度計
gas-discharge source,氣體放電源
gas-enclosed pressure gauge,氣密引壓式驗尚潮儀
gas generator,氣體發生器
gas laser,氣體激光器
gas-liquid chromatography,氣液色譜法
gas proportional detector,氣體正比檢測器
gas pump thermocouple,抽氣式熱電偶
gas purged pressure recording gauge,補氣引壓式驗潮儀
gas sensing electrode,氣敏電極
gas-sensitive element,氣敏元件
gas sensor,氣敏元件
gas-solid chromatography,氣固色譜法
gas thermometer,氣體溫度計
gas transducer[sensor],氣體傳感器
gastrointestinal inner pressure transducer[sensor],胃腸內壓傳感器
gate,閘門
gate-type lowmeter,閘門式流量計
gate valve,閘閥
gateway,網間連接器
gauge block,量塊
gauge circuit,應變計[片]電路
gauge factor,應變計靈敏系數
gauge length,標距長度
gauge pressure,表壓
gauge pressure transducer[sensor],表壓傳感器
gauge resistance,應變計（片）電阻
Gauss optics,高斯光學
Gaussian integration method,高斯求積法
gear reducer,減速器
Geiger type vibrograph,蓋格爾式測振儀
gel chromatography,凝膠色譜法
general-purpose(pressure)gauge,一般壓力表
general purpose strain gauge,常溫應變計
general system theory,一般系統理論
generalization,通用化
generalized modeling,廣義建模
generation function,生成函數
geodetic instrument,大地測量儀器
geologic compass,地質羅盤儀
geological stereometer,地質立體量測儀
geomagnetic electrokinetograph(GEK),地磁場電磁海流計
geometric aberration,幾何象差
geometric centre of the dial,度盤幾何中心
geostationary meteorological satellite,地球同步氣象衛星
germanium thermometer,鍺電阻
Gershum tube,格森管
shost echo,假反射波，假傷波
ghost peak,假峰
glass circle,玻璃電極
global analysis,整體分析
global data base,全球數據庫
handy digital tachometer,手持式數字轉速表
hanging mercury electrode,懸汞電極
hard bearing balancing machine,硬支承平衡機
"hard",X-rays,硬射線
hardness,硬度
hardness prnetrator,硬度壓頭
hardness tester,硬度計
hardness transducer[sensor],硬度傳感器
hardware,硬件
harmonic,諧波
harmonic analysis,諧波分析
harmonic content,諧波含量
harmonic content of an a.c.power supply,交流電源的諧波含量
harmonic wave,諧波
harmonious control,和諧控制
harmonious deviation,和諧偏差
harmonious strategy,和諧策略
harmonious variable,和諧變量
HART Communication Foundation,HART通信基金會
hazardous substances mark,危險品包裝標志
head space gas chromatography,頂空氣相色譜法
header byte,首標字節
heart sound transducer[sensor],心音傳感器
heat-capacity mapping mission(HCMM)熱容量制圖衛星
heat conducting,導熱
(heat)conduction,（熱）傳導
(heat)convection,（熱）對流
heat efficiency,熱效率
heat flow meter,熱流計
heat-flux differential scanning calorimeter,熱流型差示掃描量熱儀
heat-flux differential scanning calorimetry,熱流型差示掃描量熱法
heat flux transducer[sensor],熱流傳感器
heat of combustion,燃燒熱
(heat)radiation,（熱）輻射
heat treated glass window,熱處理玻璃觀察窗
heat unit(HU),熱單位
heat value,熱值
heated and/or cooled enclosed location,升溫和[或]降溫封閉場所
heater characteristic of X-ray tube,X射線管燈絲特性
heating by far infra-red radiation,遠紅外輻射加熱
heating curves,加熱曲線
heating curve determination,升溫曲線測定
heating curve determinaiton apparatus,升溫曲線測定儀
heating element,加熱器；加熱元件
heating quantity of bomb cylinder,彈筒發熱量
heating quantity of constant capacity on high position,恒容高位發熱量
heating rate,升溫速率
heating rate curves,加熱速率曲線
heavy and streamlined fish,重型流線型拖曳體
height equivalent to a theoretical plate,理論板高
height of tide,潮高
helical bellows,螺旋波紋管
heliograph,日照計；日光計
helium mass spectrometer leak detector,氦質譜檢漏儀
helium survey,氦氣測量
Helmholtz coils,亥姆霍茲線圈
Helmholtz resonator,亥姆霍蔣共鳴器
hermetically sealed enclosure(Ex h),氣密外殼（Ex h)
heterodyne analyzer,外差式分析儀
heteronuclear lock signal,異核鎖信號
hierarchical chart,層次結構圖
hierarchical control,遞階控制
hierarchical intelligence,分級智能
hierarchical parameter estimation,遞階參數估計
hierarchical planning,遞階規劃
hierarchical structure,遞階結構
hierarchical system,分級系統；遞階系統
high dispersion diffraction image,高分散衍射象
high dynamic strain indicator,超動態應變儀
high e.m.f.potentiometer,高電熱電位差計
high electron energy diffractometer(HEED),高能電子衍射儀
high[elevated]temperature testing machine,高溫試驗機
high elongation strain gauge,大應變應變計
high energy varistor,高能電壓敏電阻器
high energy X-rays,高能X射線
high frequency dielectric splitter,高頻介電分選儀
high frequency fatigue testing machine,高頻疲勞試驗機
image electro-magnetic shift,象電位移
image plane,象面
image point,象點
image recognition,圖象識別
image rotation,象旋轉
image transdcer[sensor],圖象傳感器
imaging system,成象系統
immersion depth,浸入深度
immersion error,浸入誤差
immersion line(of liquid-in-glass thermometer),（玻璃溫度計的）浸沒線
immersion testing,液浸法
immersion type probe,水浸探頭
impact energy,沖擊能量
impact hammer,沖擊錘體
impact pendulnm,沖擊擺錘
impact specimen support,沖擊試校支架
impact test,沖擊試驗
impact testing machine,沖擊試驗機
impact toughness,沖擊韌性
impact velocity of the pendulum,擺錘的沖擊速度
impedance analysis,阻抗分析
impedance blood volume transducer[sensor],阻抗式血容量傳感器
impedance head,阻抗頭
imedance plane diagram,阻抗平面圖
impedance respiratory frequency transducer[sensor],阻抗式呼吸頻率傳感器
impeller,旋漿
impregnated base strain gauge,浸膠基應變計
impulse distance meter,脈沖式測距儀
impulse function,沖激函數；脈沖函數
impulse precision sound level meter,脈沖精密聲級計
impulse response,沖激響應；脈沖響應
impulsive sound,脈沖聲
in-situ colour meter,現場水色計
in-situ extraction sampler,現場萃取采水器
im-situ salinometer,現場鹽度計
in-situ seawater oxygenomter,海水溶解氧現場測定儀
inaccuracy,不精確度
inboard rotor,內重心轉子
incline impact test,斜而沖擊試驗
ynclined-tube manometer,傾斜壓力計
inclinometer,井斜儀
increase of area,斷面增大率
increased safety electrical apparatus(Ex e),增安型電氣設備（Ex
e)
incremental control,增量控制
incremental motion control system,增量運動控制系統
incremental range,微調（增量）范圍
incremental testing,增量測試
independent conforminty,獨立一致性
independent linearity,獨立線性度
index,指示器；指數；索引
index level,豎直度盤指標水準器
index(of an indicating device),（指示機構的）指示器
index of asymmetry,非對稱性指數
index register,變址寄存器
indicated electrode,指示電極
indeicated strain,指示應變
indicated value,指示值
indicating device,指示裝置；指示機構
indicating instrument,指示儀器儀表
indicating(measuring)instrument,（測量儀器儀表）的示值
indication point,指示點
indication range,示值范圍
indicative mark,指示標志
indicator,指示儀
indirect acting instrument,間接作用儀表
indirect ancting instrument,間接作用儀表
indirect acting recording instrument,間接作用記錄儀
indirect(method of )measurement,間接測量（法）
indirect resistance heaiting,間接電阻加熱
indirectly controlled variable,間接被控變量
indirectly heated type thermistor,旁熱式熱敏感電阻器
individual line,專線
individual nominal characteristic,單個名義特性
induced current image,感生電流象
induced curent method,感應電流法
induced polarization logger,井中激發極化儀
induced pulse transient system,感應脈沖瞬變系統
inductance bow,電感箱
inductance pressure transducer,電感式壓力傳感器
inductance transducer,感應式傳感器
induction instrument,感應系儀表
induction logger,感應測井儀
mechanical zero adjuxter,機械零位調節器
mechanism model,機理模型
medium temperature strain gauge,中溫應變計（片）
mel,美（音調的單位）
melted quartz cqpacitor,熔融石英電容器
melting heat,熔解熱
melting point,熔解點
melting point type disposable fever thermeometer,熔點型消耗式溫度計
memory,存儲器
memory protection,存儲保護
Mendeleev weighing,門捷列夫稱量法
meniscus,彎月面
menu selection mode,選單選擇式；菜單選擇式
meroury barometer,水銀氣壓表
mercury drop amplitude,汞滴振幅
mercury motor meter,水銀電機式儀表
mercury pool electrode,示池電極
mercury thermoneter,水銀溫度表
message,報文
message mode,報文方式
message switching,報文交換
messenger,使錘
metal base indicated electrode,金屬基指示電極
metal-ceramic X-ray tube,金屬陶瓷X射線管
metal-insoluble salt indicated electrode,金屬-難溶鹽指示電極
metal-oxide gas transducer[sensor],金屬氧化物氣體傳感器
metal-oxide humidity transducer[sensor],金屬氧化物濕度傳感器
metal-spring gravimeter,金屬彈簧重力儀
metallic material testing machine,金屬材料試驗機
metallurgical automation,冶金自動化
metastable dceomposition,亞穩分解
metastable defocussing,亞穩去聚焦
metastable ion,亞穩離子
metastable scanning,亞穩掃描
meteorograph,氣象計
meteorological instrument,氣象儀器
meteorological observation,氣象觀測
meteorological radar,氣象雷達
meteorological rocket,氣象火箭
meteorological satellite,氣象衛星
meteorological tower,氣象塔
meter,計；表
meter electrodes,測量電極
meter flow-rate,儀表流量
meter for testing constant current fluxreset curve,恒流磁通回歸曲線測試儀
meter tube(of an electromagnetic flowmeter),（電磁流量計的）測量管
meter wheel,繩索記數器
meter with maximum demand indicator,最大需量電度表
meters(for the measurement of the volume of fluids),（測量流體體積的）儀表
meters for measuring amplitude by a reading microscope,讀數顯微鏡測振幅法
method for measuring amplitude by a wedge gauge,量楔測振幅法
method of coreection,校正方法
method of electron diffraction,電子衍射法
method of field emission microscope(FEM),場發射顯微鏡法
method of field parameter measurement,場參數測量法
meteod of instability,不穩定法
method of least squqres,最小二乘方法
method of measurement,測量方法
method of modal balancing,振型平衡法
method of spot parameter measurement,點參數測量法
method standard,方法標準
metrological performance,計量性能
mica capacitor,云母電容器
imcro adsorption detector,微量吸附檢測器
micro analysis,微量分析
micro balance,微量天平
micro coulometric detector,微庫侖檢測器
microbarograph,微（氣）壓計
microbarometer,微壓表
nonequilibrium state,非平衡態
nonequilibrium system,非均衡系統
nonlinear characteristics,非線性特性
nonlinear control system,非線性控制系統
nonlinear control system theory,非線性控制系統理論
nonlinear estimation,非線性估計
nonlinear model,非線性模型
nonlinear prediction,非線性預報
nonlinear programming,非線性規劃
nonlinear scale,非線性標度
nonlinear system simulation,非線性系統仿真
nonlinear vibration,非線性振動
nonlinear viscous damping,非線性粘性阻尼
nonlinearity,非線性
nonmetallic material testing machine,非金屬材料試驗機
nonreturn-to-zero (NRZ),不歸零制
normal barometer,標準氣壓表
normal beam technique,垂直法
normal beam testing,垂直法
normal calomel electrode,當量甘汞電極
normal distribution,正態分布
normal flow rate,正常流量
normal modes,正態振型
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,正應力
normal temperature strain gauge,常溫應變計
normal thermometer,標準溫度表
normalization method,歸一法
normalization regulator,歸一化調節器
normalized impedance,歸一化阻抗
normalized mass spectrum,歸一化質譜
normalized reactance,歸一化電抗
normalized resistance,歸一化電阻
normally closed solenoid valve,常關式電磁閥
normally open solenoid valve,常開式電磁閥
notch filter,節點濾波器
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,核磁共振磁強計
nuclear magnetic resonance spectroscopy;NMR spectroscopy,核磁共振波譜法
nuclear radiation thickness meter,核輻射厚度計
(nuclear)radiation transducer [sensor],（核）輻射式傳感器
nuclei counter,計核器
nude source,裸式離子源
null measurement,指零測量
null method,零位法
null method of measurement,零位測量法；指零測量法；零差測量法
null reading method,零讀法
number of degrees of freedom,自由度數
number of effective plate,有效板數
number of theoretical plate,理論板數
numeric key,數字鍵
numerical aperture (NA),數值孔徑
numerical control,數值控制
P-net,P-net總線
P-scope,P型顯示
P.T.C.thermistor,正溫度系數熱敏電阻器
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-時間法
pack,包裝件
package,包裝；包裝件
packaging,包裝
packaging standard,包裝標準
packed capillary column,真充毛細管柱
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
packless solenoid valve,無填料函型電磁閥
page addressing,頁面尋址
page printer,頁式打印機
page-at-a-time printer,一次一頁印刷機；頁式印刷機
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,紙基應變計
paper chromatography,紙色譜法
paper tape,紙帶
paper tape punch,紙帶空孔機
paper tape reader,紙帶閱讀機
paper tape unit,紙帶單元
parachute drogue,漂流傘
parallax,視差
parallel computer,并行計算機
parallel crate controller,并行機箱控制器
parallel highway,并行信息公路
parallel operation,并行操作；并聯工作
parallel output system,并行輸出制
parallel plate micrometer,平板測微器
parallel processing,并行處理
parallel programming,并行程序設計
parallel transmission,并行傳輸
paramagnetic oxygen analyzer,順磁式氧分析器
parameter,參數
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
parent-molecule ion,母分子離子
parity check,奇偶校驗
partial failure,部分失效
partial immersion,thermometer,局浸溫度計
partial pressure gauge (PPG)，分壓強計
partial radiation thermometer,部分輻射溫度計
partition chromatography,分配色譜法
partition coefficient,分配系數
partition isothem,分配等溫線
part-turn electric actuator,角行程電動執行機構
Pascal,帕（斯卡）
pass-line deflection,跑偏
passing unregistered gas (PUG),漏記氣體
passive remote sensing,被動遙感
passive transducer [sensor],無源傳感器
path,通路
path frame,通路幀
path protocol,通路協議
path unit,通路單元
pattern,探傷圖形
pattern coefficient,圖型系數
pattern recognition,模式識別
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）
peak separation,峰距
peak shape factor,峰形系數
peak sound pressure,峰值聲壓
peak stripping,譜峰剝離
peak temperature,峰溫度
peak time,峰值時間
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,珀爾帖系數
Peltier heat,珀爾帖熱
shear wave probe,橫波探頭
shear wave technique,橫波法
shearing,剪切
shearing speed,剪切速率
shearing strain,剪應變
shearing stress,剪切應力；剪應力
shearometer,泥漿靜切力計
sheathed thermocouple,鎧裝熱電偶
sheathed thermometer,套管溫度表
shelf,架；擱板
shelf-mounted instrument,架裝儀表
sheltered location,掩蔽場所
shielded strain gauge,屏蔽式應變計
shipboard instrument,船用儀器儀表
shipboard PH meter,船用PH值
shipboard spectrophotometer,船用分光光度計
ship-borne wave gauge,船舷測波儀
shipping mark,收發貨標志
shipping package,運輸包裝
shock,沖擊
shock excitation,沖擊激勵
shock-piston type corer,振動活塞式取樣管
shock response spectrum,沖擊響應譜
shock test,沖擊試驗
shock (testing) machine,沖擊臺
shock transducer [sensor],沖擊傳感器
shock vibration,沖擊振動
shockproof packaging,防震包裝
Shore durometer number,邵氏硬度值
Shore durometer,邵氏硬度計
Shore hardness number,肖氏硬度值
Shore hardness penetrator,肖氏硬度壓頭
Shore hardness tester,肖氏硬度計
short circuit ring,短路環
short period seismograph,短周期地震儀
shorted junction,短路端
shorted junction type sheathed thermocouple,接殼型鎧熱裝電偶
shortest sighting distance,最短視距
shunt,分流器
shunt meter,分流儀表
shunt type current [turbo] flowmeter,分流旋翼式流量計
shut off pressure,閥關閉出入口壓力
Si(Li)detecter,鋰漂移硅探測器
side load,橫向載荷
side-well neutron logger,井壁中子測井儀
sighting,瞄準
sighting device,粗瞄準器
sighting level,照準部水準器
sighting point,照準點
sign bit acquisition system,符號位地震儀
signal,信號
signal amplitude sequencing control,信號幅值順序控制
signal characterizer,信號表征器
signal common,信號公共線
signal converter,信號轉換器
signal detection and estimation,信號檢測和估計
signal duration,信號持續時間
signal enhancement shallowlayer seismograph,信息增強型淺層地震儀
signal flow diagram,信號流（程）圖
signal isolation,信號隔離
signal processing,信號處理
signal processing system,信號處理系統
signal selector,信號選擇器
signal-to-noise ratio,信噪比
signature analysis,圖形分析法
significant wave,有效波
significant wave height,有效波高
significant wave period,有效波周期
silicon carbide varistor,碳化硅電壓敏電阻器
silicon crystal gas sensor,碳單晶氣敏元件
similarity,相似性
similarity index,相似指數
simple harmonic quantity,簡諧波
temperature controlled salinity bath,控溫鹽水槽
temperature correction,溫度修正
temperature cycling,溫度循環
temperature difference,溫差
temperature difference electromotive force,溫差電勢
temperature drift,溫度漂移
temperature error,溫度誤差
temperature fall period,降溫過程（階段）
temperature fall time,降溫時間
temperature field,溫度場
temperature fluctuation,溫度波動度
temperature gradient,溫度梯度
temperature humidity chamber,恒溫恒濕箱
temperature humidity range,溫度濕度范圍
temperature-humidity test chamber,濕熱試驗箱
temperature-hysteresis effect of standard cell,標準電池溫度滯后效應
temperature measure thermistor,測溫熱敏電阻器
temperature measurement,溫度測量
temperature of the extrapolated onset,外推起始溫度
temperature of the ocean,海洋水溫
temperature offset,溫度偏置
temperature point for verification,檢驗溫度點
temperature-pressure tank,控溫壓力罐
temperature-pressure test chamber,溫壓試驗箱
temperature radiation,溫度輻射
temperature range,溫度范圍
temperature-rise period,升溫過程（階段）
temperature rise time,升溫時間
temperature rising,溫升
temperature scale,溫（度）標（尺）
temperature standard material for DTA,差熱分析溫度標準物質
temperature standard material for TG,熱重法溫度標準物質
temperature transducer (sensor),溫度傳感器
temperature transmitter,溫度變送器
temperature uniformity,溫度均勻性
temporary base strain gauge,臨時基底應變計
tensile strength,拉伸強度
tensile stress,拉應力
tensile testing machine,拉力試驗機
tension force,張力
terminal,終端
terminal-based conformity,端基一致性
terminal-based linearity,端基線性度
terminal control,終端控制
terminology standard,術語標準
terrestrial radiation,地球輻射
test block,試塊
test chamber,試驗箱
test coil,試驗線圈
test data,試驗數據
test for nominal samples,標樣試驗
test for non-transmission(of an internal explosion),隔爆性能試驗
test frequency,激勵頻率；試驗頻率
test loads,試驗負荷
test mass,試驗質量
test order,試驗順序
test point,測試點
test procedure standard,試驗程序標準
test signal,測試信號
test solution,試驗溶液
test space,試驗空間
test surface,探傷面
U-port,U型端口
U-tube manometer,U形管壓力計
ultra-high vacuum,超高真空
ultra-high voltage electron microscope,超高壓電子顯微鏡
ultralongwave spectrometer,超長波光譜儀
ultrasonic anemometer,超聲波風速表
ultrasonic disc cutter,超聲樣品切割機
ultrasonic Doppler blood pressure transduce [sensor],超聲多普勒血壓傳感器
ultrasonic flaw detection,超聲探傷
ultrasonic flaw detector,超聲探傷儀
ultrasonic flow transducer,超聲流量傳感器
ultrasonic flowmeter,超聲流量計
ultrasonic hardness tester,超聲硬度計
ultrasonic level measuring device,超聲物位測量裝置
ultrasonic levelmeter,超聲物位計
ultrasonic methods,超聲法
ultrasonic sensor,超聲（波）傳感器
ultrasonic thickness meter,超聲（波）厚度計
ultrasonic transducer,超聲換能器
ultrasonic wave,超聲波
ultrathin section sample,超薄切片樣品
ultra-violet and visible spectrophotometer,紫外可見光分光光度計
ultraviolet filter,透過紫外線的濾光片
ultraviolet hygrometer,紫外濕度表
ultraviolet lamp,紫外線照射裝置
ultraviolet light transducer [sensor],紫外光傳感器
ultraviolet photo-electron spectrometer,紫外光電子能譜儀
ultraviolet photo electron spectroscopy (UPS),紫外光電子能譜法
ultraviolet radiation,紫外線輻射
ultraviolet ray intensity meter,紫外線強度計
ultraviolet remote sensing,紫外遙感
ultraviolet-visible detector,紫外—可見光檢測器
unaddressed operation,非尋址操作
unbalance,不平衡
unbalance component measuring device,不平衡分量測量裝置
unbalance mass,不平衡質量
unbalance reduction ratio (URR),不平衡量減少率
unbalance response,不平衡響應
unbalance vector,不平衡矢量
unbalance vector measuring device,不平衡矢量測量裝置
unbalanced output,非對稱輸出
unbiased estimation,無偏估計
unbonded strain gauge,非粘貼式應變計
uncertainty,不確定度
uncertainty of measurement,測量不確定度
uncorrected result,未修正結果
uncoupled modes,非耦合振型
undampted natural frequency,無阻尼固有頻率
undamped natural mode of vibration,無阻尼固有振動模態
under water acoustic measurment,水聲綜合測量儀
underdamping,周期阻尼；欠阻尼
undersea buoy system,水下浮標系統
understandability,可理解性
underwater absorption meter,水下吸收儀
underwater acoustic,水（下）聲學
underwater acoustic communication set,水下通訊裝置
underwater acoustic measurement,水聲測量
underwater acoustic transducer,水聲換能器
underwater camera,水下照相機
underwater communication system,水下通訊裝置
underwater holography,水下全息攝影
underwater irradiance meter,水下輻照度計
underwater lighting system,水下照明裝置
underwater movie camera,水下電影攝影機
underwater panoramic camera,水下全景照相機
underwater polarimeter,水下偏振儀
underwater radiance meter,水下輻射率計
underwater scattering meter,水下散射儀
underwater sound,水（下）聲學
underwater sound integrated measuring set,水聲綜合測量儀器
underwater sound test tank,水聲試驗水池
underwater television camera,水下電視攝像機
underwater towed system,水下拖曳系統
underwater towed vehicle,水下拖曳體
underwater transducer array,水聲換能器基陣
underwater transmissometer,水下透射率儀
underwater vehicle,水下運載工具
underwater visibility,水下能見度
underwater window,水下“窗口”
undetermined components,非測組分
unearthed voltage transformer,不接地型電壓互感器
uniaxial strain gauge,單軸應變計
uniform stability,一致穩定性
uniform temperature zone,均溫區
uniform temperature zone length,均熱帶長度
uniformity of table motion,臺面運動的均勻度
union nut,雙端螺母
unit,單元；單位
unit(of measurement),（測量）單位
unit area acoustic impedance,聲阻抗率
unit feedback,單位反饋
unit resolution,單位分辨
unit resolution mass,單位分辨質量
unit step function,單位階躍函數
universal balancing machine,通用平衡機
universal gas chromatograph,通用氣相色譜儀
universal head loss coefficient,通用壓頭損失系數
universal testing machine,萬能試驗機
universal toolmaker's microscope,萬能工具顯微鏡
unmanned submersible,無人潛水器
unsaturated standard cell,不飽和式標準電池
unsteady flow,不穩定流
upper-air observation,高空觀測
upper limit of the nominal of use for frequency,標稱使用頻率范圍上限
upward (total) radiation,向上（全）輻射
upward terrestrial radiation,向上地球輻射
urea enzyme transducer [sensor],酶（式）尿毒傳感器
urinary bladder inner pressure transducer [sensor],膀胱內壓傳感器
usable cross-section of the test channel,試驗流道的可用橫截面
usable minimum immersion depth,最小可用浸入深度
useful life,使用壽命
useful spectral range,有效光譜范圍
user adjustment,用戶調整
user layer,用戶層
utility routine,服務程序；實用程序；實用例行程序
utility software,實用軟件
UV dosimeter,紫外線表
UVW anemometer,三維風速表；UVW風速表
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