D and D/2 pressure tappings,D和D/2取壓口
D-port,D型端口
DC-DC LVDT displacement transducer,直流差動變壓器式位移傳感器
d.c.bridge for measuring high resistance,直流高阻電橋
d.c.bridge for measuring resistance,測量電阻用的直流電橋
d.c.comparator potentiometer,直流比較儀式電位差計
d.c.comparator type bridge,直流比較儀式電橋
d.c.potentiometer,直流電位差計
d.c.power voltage ripple,直流電源電壓紋波
d.c.resistance box,直流電阻箱
d.c.resistor volt ratio box,直流電阻分壓箱
d.c.voltage calibrator,直流電壓校準(zhǔn)器
Daly detector,戴利檢測器
damped frequency,阻尼頻率
damped natural frequency,阻尼固有頻率
damped oscillation,阻尼振蕩
damper,阻尼器
damping,阻尼
damping action,阻尼作用
damping characteristic,阻尼特性
damping constant,阻尼常數(shù)
damping deflection period,阻尼比
damping torque,阻尼力矩
damping torque coefficient,阻尼力矩系數(shù)
dangerous articles package,危險品包裝
dark field electron image,暗場電子象
data,數(shù)據(jù)
data acquistion,數(shù)據(jù)采集
data acquisition equipment,數(shù)據(jù)采集設(shè)備
data acquisition station,數(shù)據(jù)采集站
data base,數(shù)據(jù)庫
data base management system,數(shù)據(jù)庫管理系統(tǒng)
data buoy system,數(shù)據(jù)浮標(biāo)系統(tǒng)
data circuit,數(shù)據(jù)電路
data circuit-terminating equipment(DCE),數(shù)據(jù)電路終接設(shè)備
data communication,數(shù)據(jù)通信
data concentration,數(shù)據(jù)集中
data concentrator,數(shù)據(jù)集中分配器
data driven,數(shù)據(jù)驅(qū)動
data encryption,數(shù)據(jù)加密
data flow diagram,數(shù)據(jù)流圖
data highway,數(shù)據(jù)公路
data integrity,數(shù)據(jù)完整性
data link,數(shù)據(jù)鏈路
data link layer(DLL),數(shù)據(jù)鏈路層
data link protocol specification,數(shù)據(jù)鏈路協(xié)議規(guī)范
data link service definition,數(shù)據(jù)鏈路服務(wù)定義
data logger,數(shù)據(jù)記錄裝置
data logging,數(shù)據(jù)記錄
data network,數(shù)據(jù)網(wǎng)絡(luò)
data preprocessing,數(shù)據(jù)預(yù)處理
data processing,數(shù)據(jù)處理
data processing system,數(shù)據(jù)處理器[機]
data set,數(shù)傳機
data signalling rate,數(shù)據(jù)傳信率
data sink,數(shù)據(jù)宿；數(shù)據(jù)接收器
data source,數(shù)據(jù)源
data station,數(shù)據(jù)站
data terminal equipment,(DTE),數(shù)據(jù)終端設(shè)備
data transfer,數(shù)據(jù)傳遞
data transfer rate,數(shù)據(jù)傳送率；數(shù)據(jù)傳輸速率
data transmission,數(shù)據(jù)傳輸
data transmission interface,數(shù)據(jù)傳輸接口
dataway,（機箱）數(shù)據(jù)路
dataway operation,（機箱）數(shù)據(jù)路操作
dead band,死區(qū)
dead band error,死區(qū)誤差
dead layer,死層
dead time,時滯；死時
dead volume,死體積；靜容量
dead weight tester,活塞式壓力計
dead zone,盲區(qū)
dead zone error,死區(qū)誤差
debugging,調(diào)試
decade resistance box,十進(jìn)電阻箱
decalibration,標(biāo)定降級
decentrality,分散性
decentralization,分散化
decentralized control,分散控制
decentralized control system,分散控制系統(tǒng)
decentralized model,分散模型
decentralized robust control,分散魯棒控制
decentralized stochastic control,分散隨機控制
decision analysis,決策分析
decision model,決策模
decision program,決策程序
decision space,決策空間
decision support system,決策支持系統(tǒng)
decision table,判定表
decision theory，決策（理）論
decision tree,決策樹
decrement ratio,減幅比
deep sea instrument capsule,深海儀器艙
defect,缺陷
defining fixed point,定義固定點
definitionm,清晰度
deflecting torque,偏轉(zhuǎn)力矩
deflection,撓度
deflection method,偏位法
deflection period,擺動周期
defocus contrast,離焦襯度
dehumidification,除濕
dehumidifier,除濕器
delay distance,滯后距離
delay time,滯后時間
delayed echo,遲到反射波
delayed telemetry,延時遙測
delimiter bit,定界位
delimiter byte,定界定節(jié)
delta-T,時間差；時差
delta-T timing unit,時差計時單元
demagnetization,退磁
demagnetizer,退磁機；退磁裝置
demagnetizing coil,消磁線圈
demand,請求
demand handling,請求處理
demand message,請求報文
democratic system,民主系統(tǒng)
demodulation,解調(diào)
demodulator,解調(diào)器
densitometer,密度計；黑度計
density,密度
density correction,密度修正
density logger,密度測井儀
density meter(of ionizing radiaiton),（電離輻射）密度計
density of heat flow,熱流密度
density of snow,積雪密度
density(photographic),（照相的）黑度
density transducer[sensor],密度傳感器
depressor,沉降器
depth bellows,深波紋管
depth controller,深度控制器
depth of field,景深
depth of focus,焦深
depth of penetration,穿透深度
depth of snow,雪深
depth scan,前后掃查
depth sounding,測深
derivative absorption spectrum,導(dǎo)數(shù)吸收光譜
derivative action;D-action,微分作用；D-作用
derivative action coefficient,微分作用系數(shù)
derivative action gain,微分作用增益
derivative action time,微分作用時間
derivative differential thermal analysis,導(dǎo)數(shù)差示熱分析
derivative differential thermal curve,導(dǎo)數(shù)差示熱曲線
derivative dilatometry,導(dǎo)數(shù)膨脹法
derivative feedback,微分反饋
derivative thermogravimetric curve,導(dǎo)數(shù)熱重曲線
derivative thermogravimetry,導(dǎo)數(shù)熱重法
derivative unit,微分器
derived unit(of measurement),導(dǎo)出（測量）單位
describing function,描述函數(shù)
design automation,設(shè)計自動化
design constant,設(shè)計常數(shù)
design distance,設(shè)計距離
design of simulation dxperiment,仿真實驗設(shè)計
designed immersion depth,設(shè)計浸入深度
desired value,預(yù)期值
desorption chemical ionization(DCI),解吸化學(xué)電離
destination,目的站
detectability,可檢測性；能檢測性；檢測能力
detectability(chromatographic),（色譜）檢測限
detecting instrument,檢出器；檢測元件；檢波器
developer,顯示劑
development tank,展開罐
deviation,偏差
deviation alarm sensor,偏差報警檢測器
deviation from lonearity,偏離線性度
deviation of the e.m.f.(with respect to the certified value), 電動勢的偏差值（相對于檢定值)
device,裝置
Device Net，Device Net 總線；裝置網(wǎng)
dew cell,露池
dew-point,露點
dew-point hygrograph,露點計
dew point hygrometer,露點濕度計；露點濕度表
dew point temperature,露點溫度
dew point transducer[sensor],露點傳感器
dewgauge,露量表；露量器
diagnostic function,診斷功能
diagnostic model,診斷模型
diagnostic program,診斷程序
diagonal beam,斜束
dial,標(biāo)度盤
diameter,直徑
diameter ratio,直徑比
diamond array,菱形陣
diaphragm,膜片；隔膜；保護膜
diaphragm actrator,薄膜執(zhí)行機構(gòu)
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(yīng)變計
diaphragm valve,隔膜閥
dielectric ampliude imduction logging instrument,幅度介電感應(yīng)測井儀
dielectric phase induction logger,相位介電感應(yīng)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(huán)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(yīng)；傳聲器擴散場響應(yīng) 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(dǎo)體應(yīng)變計
diffusion current,擴散電流
diffusion pump,擴散泵
digital ammeter,數(shù)字電流表
digital communication,數(shù)字通信
digital compensation,數(shù)字補償
digital computer,數(shù)字計算機
digital control,數(shù)字控制
digital control system,數(shù)字控制系統(tǒng)
digital controller,數(shù)字控制器
digital data,數(shù)字?jǐn)?shù)據(jù)
digital data acquisition system,數(shù)字?jǐn)?shù)據(jù)采集系統(tǒng)
digital data processing system,數(shù)字?jǐn)?shù)據(jù)處理系統(tǒng)
digital deep-level seimograph,數(shù)字深層地震儀
digital displacement measuring instrument,數(shù)字式位移測量儀
digital displacement transducer,數(shù)字式位移傳感器
digital electric actuator,數(shù)字式電動執(zhí)行機構(gòu)
digital feedback system,數(shù)字反饋系統(tǒng)
digital filter,數(shù)字濾波器
digital fluxmeter,數(shù)字磁通表
digital frequency meter,數(shù)字頻率表
digital information processing system,數(shù)字信息處理系統(tǒng)
digital input,數(shù)字輸入
digital integrating fluxmeter,數(shù)字積分式磁通表
digital logging instrument,數(shù)字測井儀
digital magnetic tape record type strong-motion instrument, 數(shù)字磁帶記錄強震儀 digital magnetic telluro sounding instrument,數(shù)字大地電磁測深儀
digital measuring instrument,數(shù)字式測量儀器儀表
digital multimeter,數(shù)字萬用表；數(shù)字復(fù)用表
digital ohmmeter,數(shù)字電阻表
digital ouput,數(shù)字輸出
digital phase meter,數(shù)字相位表
digital position transmitter,數(shù)字式位置發(fā)送器
digital positioner,數(shù)字式定位器
digital power driver,數(shù)字功率表
digital pressure gauge,數(shù)字壓力表
digital readout,數(shù)字讀出
digital representation of a physical quantity,物理量的數(shù)字表示
digital seismic recoridng system,數(shù)字地震儀
digital signal,數(shù)字信號
digital signal analyzer,數(shù)字信號分析儀
digital signal processing,數(shù)字信號處理
digital simulation,數(shù)字仿真
digital simulation computer,數(shù)字仿真計算機
digital strain indicator,數(shù)字應(yīng)變儀
digital system,數(shù)字系統(tǒng)
digital telemetering system,數(shù)字遙測系統(tǒng)
digital transducer[sensor],數(shù)字傳感器
digital valve,數(shù)字閥
digital voltmeter,數(shù)字電壓表
digital-analog conversion,樓模轉(zhuǎn)換
(digital-analog)hybrid computer,（數(shù)字模擬）混合計算機
digital-analog simulator,數(shù)字模擬仿真器
digital-analogue converter;D/A converter,數(shù)-模轉(zhuǎn)換器；D/A轉(zhuǎn)換器
digitalization error,數(shù)字化誤差
digitization,數(shù)字化
digitization error,數(shù)字化誤差
digitizer,數(shù)字化儀
dilatometry,膨脹法
diluent gas,稀釋氣
dilution factor,稀釋因數(shù)
dilution methods,稀釋法
dilution ratio[rate],稀釋比[率]
dimension,尺度
dimension transducer[semsor],尺度傳感器
Dines anemometer,達(dá)因風(fēng)速表
diopter,視度
dip logger,地層傾角測井儀
direct acting instrument,直接作用儀表
direct acting recording instrument,直流作用記錄儀
direct action,正作用
direct action solenoid valve,直動式電磁閥
direct actuator,正作用執(zhí)行機構(gòu)
direct-comparison method of measurement,直接比較測量法
direct control layer,直接控制層
direct-current linear variable differential transformer(DC-DC LVDT), 直流差動變壓器 direct digital control station ,直接數(shù)字控制站
direct digital control,直接數(shù)字控制
direct heated type thermistor,直熱式熱敏電阻器
direct-imaging mass analyser,直接成象質(zhì)量分析儀
direct injection burner,直接注入燃燒器
direct injector,直流進(jìn)樣器
direct method of measurement,直接測量法
D-port,D型端口
DC-DC LVDT displacement transducer,直流差動變壓器式位移傳感器
d.c.bridge for measuring high resistance,直流高阻電橋
d.c.bridge for measuring resistance,測量電阻用的直流電橋
d.c.comparator potentiometer,直流比較儀式電位差計
d.c.comparator type bridge,直流比較儀式電橋
d.c.potentiometer,直流電位差計
d.c.power voltage ripple,直流電源電壓紋波
d.c.resistance box,直流電阻箱
d.c.resistor volt ratio box,直流電阻分壓箱
d.c.voltage calibrator,直流電壓校準(zhǔn)器
Daly detector,戴利檢測器
damped frequency,阻尼頻率
damped natural frequency,阻尼固有頻率
damped oscillation,阻尼振蕩
damper,阻尼器
damping,阻尼
damping action,阻尼作用
damping characteristic,阻尼特性
damping constant,阻尼常數(shù)
damping deflection period,阻尼比
damping torque,阻尼力矩
damping torque coefficient,阻尼力矩系數(shù)
dangerous articles package,危險品包裝
dark field electron image,暗場電子象
data,數(shù)據(jù)
data acquistion,數(shù)據(jù)采集
data acquisition equipment,數(shù)據(jù)采集設(shè)備
data acquisition station,數(shù)據(jù)采集站
data base,數(shù)據(jù)庫
data base management system,數(shù)據(jù)庫管理系統(tǒng)
data buoy system,數(shù)據(jù)浮標(biāo)系統(tǒng)
data circuit,數(shù)據(jù)電路
data circuit-terminating equipment(DCE),數(shù)據(jù)電路終接設(shè)備
data communication,數(shù)據(jù)通信
data concentration,數(shù)據(jù)集中
data concentrator,數(shù)據(jù)集中分配器
data driven,數(shù)據(jù)驅(qū)動
data encryption,數(shù)據(jù)加密
data flow diagram,數(shù)據(jù)流圖
data highway,數(shù)據(jù)公路
data integrity,數(shù)據(jù)完整性
data link,數(shù)據(jù)鏈路
data link layer(DLL),數(shù)據(jù)鏈路層
data link protocol specification,數(shù)據(jù)鏈路協(xié)議規(guī)范
data link service definition,數(shù)據(jù)鏈路服務(wù)定義
data logger,數(shù)據(jù)記錄裝置
data logging,數(shù)據(jù)記錄
data network,數(shù)據(jù)網(wǎng)絡(luò)
data preprocessing,數(shù)據(jù)預(yù)處理
data processing,數(shù)據(jù)處理
data processing system,數(shù)據(jù)處理器[機]
data set,數(shù)傳機
data signalling rate,數(shù)據(jù)傳信率
data sink,數(shù)據(jù)宿；數(shù)據(jù)接收器
data source,數(shù)據(jù)源
data station,數(shù)據(jù)站
data terminal equipment,(DTE),數(shù)據(jù)終端設(shè)備
data transfer,數(shù)據(jù)傳遞
data transfer rate,數(shù)據(jù)傳送率；數(shù)據(jù)傳輸速率
data transmission,數(shù)據(jù)傳輸
data transmission interface,數(shù)據(jù)傳輸接口
dataway,（機箱）數(shù)據(jù)路
dataway operation,（機箱）數(shù)據(jù)路操作
dead band,死區(qū)
dead band error,死區(qū)誤差
dead layer,死層
dead time,時滯；死時
dead volume,死體積；靜容量
dead weight tester,活塞式壓力計
dead zone,盲區(qū)
dead zone error,死區(qū)誤差
debugging,調(diào)試
decade resistance box,十進(jìn)電阻箱
decalibration,標(biāo)定降級
decentrality,分散性
decentralization,分散化
decentralized control,分散控制
decentralized control system,分散控制系統(tǒng)
decentralized model,分散模型
decentralized robust control,分散魯棒控制
decentralized stochastic control,分散隨機控制
decision analysis,決策分析
decision model,決策模
decision program,決策程序
decision space,決策空間
decision support system,決策支持系統(tǒng)
decision table,判定表
decision theory，決策（理）論
decision tree,決策樹
decrement ratio,減幅比
deep sea instrument capsule,深海儀器艙
defect,缺陷
defining fixed point,定義固定點
definitionm,清晰度
deflecting torque,偏轉(zhuǎn)力矩
deflection,撓度
deflection method,偏位法
deflection period,擺動周期
defocus contrast,離焦襯度
dehumidification,除濕
dehumidifier,除濕器
delay distance,滯后距離
delay time,滯后時間
delayed echo,遲到反射波
delayed telemetry,延時遙測
delimiter bit,定界位
delimiter byte,定界定節(jié)
delta-T,時間差；時差
delta-T timing unit,時差計時單元
demagnetization,退磁
demagnetizer,退磁機；退磁裝置
demagnetizing coil,消磁線圈
demand,請求
demand handling,請求處理
demand message,請求報文
democratic system,民主系統(tǒng)
demodulation,解調(diào)
demodulator,解調(diào)器
densitometer,密度計；黑度計
density,密度
density correction,密度修正
density logger,密度測井儀
density meter(of ionizing radiaiton),（電離輻射）密度計
density of heat flow,熱流密度
density of snow,積雪密度
density(photographic),（照相的）黑度
density transducer[sensor],密度傳感器
depressor,沉降器
depth bellows,深波紋管
depth controller,深度控制器
depth of field,景深
depth of focus,焦深
depth of penetration,穿透深度
depth of snow,雪深
depth scan,前后掃查
depth sounding,測深
derivative absorption spectrum,導(dǎo)數(shù)吸收光譜
derivative action;D-action,微分作用；D-作用
derivative action coefficient,微分作用系數(shù)
derivative action gain,微分作用增益
derivative action time,微分作用時間
derivative differential thermal analysis,導(dǎo)數(shù)差示熱分析
derivative differential thermal curve,導(dǎo)數(shù)差示熱曲線
derivative dilatometry,導(dǎo)數(shù)膨脹法
derivative feedback,微分反饋
derivative thermogravimetric curve,導(dǎo)數(shù)熱重曲線
derivative thermogravimetry,導(dǎo)數(shù)熱重法
derivative unit,微分器
derived unit(of measurement),導(dǎo)出（測量）單位
describing function,描述函數(shù)
design automation,設(shè)計自動化
design constant,設(shè)計常數(shù)
design distance,設(shè)計距離
design of simulation dxperiment,仿真實驗設(shè)計
designed immersion depth,設(shè)計浸入深度
desired value,預(yù)期值
desorption chemical ionization(DCI),解吸化學(xué)電離
destination,目的站
detectability,可檢測性；能檢測性；檢測能力
detectability(chromatographic),（色譜）檢測限
detecting instrument,檢出器；檢測元件；檢波器
developer,顯示劑
development tank,展開罐
deviation,偏差
deviation alarm sensor,偏差報警檢測器
deviation from lonearity,偏離線性度
deviation of the e.m.f.(with respect to the certified value), 電動勢的偏差值（相對于檢定值)
device,裝置
Device Net，Device Net 總線；裝置網(wǎng)
dew cell,露池
dew-point,露點
dew-point hygrograph,露點計
dew point hygrometer,露點濕度計；露點濕度表
dew point temperature,露點溫度
dew point transducer[sensor],露點傳感器
dewgauge,露量表；露量器
diagnostic function,診斷功能
diagnostic model,診斷模型
diagnostic program,診斷程序
diagonal beam,斜束
dial,標(biāo)度盤
diameter,直徑
diameter ratio,直徑比
diamond array,菱形陣
diaphragm,膜片；隔膜；保護膜
diaphragm actrator,薄膜執(zhí)行機構(gòu)
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(yīng)變計
diaphragm valve,隔膜閥
dielectric ampliude imduction logging instrument,幅度介電感應(yīng)測井儀
dielectric phase induction logger,相位介電感應(yīng)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(huán)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(yīng)；傳聲器擴散場響應(yīng) 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(dǎo)體應(yīng)變計
diffusion current,擴散電流
diffusion pump,擴散泵
digital ammeter,數(shù)字電流表
digital communication,數(shù)字通信
digital compensation,數(shù)字補償
digital computer,數(shù)字計算機
digital control,數(shù)字控制
digital control system,數(shù)字控制系統(tǒng)
digital controller,數(shù)字控制器
digital data,數(shù)字?jǐn)?shù)據(jù)
digital data acquisition system,數(shù)字?jǐn)?shù)據(jù)采集系統(tǒng)
digital data processing system,數(shù)字?jǐn)?shù)據(jù)處理系統(tǒng)
digital deep-level seimograph,數(shù)字深層地震儀
digital displacement measuring instrument,數(shù)字式位移測量儀
digital displacement transducer,數(shù)字式位移傳感器
digital electric actuator,數(shù)字式電動執(zhí)行機構(gòu)
digital feedback system,數(shù)字反饋系統(tǒng)
digital filter,數(shù)字濾波器
digital fluxmeter,數(shù)字磁通表
digital frequency meter,數(shù)字頻率表
digital information processing system,數(shù)字信息處理系統(tǒng)
digital input,數(shù)字輸入
digital integrating fluxmeter,數(shù)字積分式磁通表
digital logging instrument,數(shù)字測井儀
digital magnetic tape record type strong-motion instrument, 數(shù)字磁帶記錄強震儀 digital magnetic telluro sounding instrument,數(shù)字大地電磁測深儀
digital measuring instrument,數(shù)字式測量儀器儀表
digital multimeter,數(shù)字萬用表；數(shù)字復(fù)用表
digital ohmmeter,數(shù)字電阻表
digital ouput,數(shù)字輸出
digital phase meter,數(shù)字相位表
digital position transmitter,數(shù)字式位置發(fā)送器
digital positioner,數(shù)字式定位器
digital power driver,數(shù)字功率表
digital pressure gauge,數(shù)字壓力表
digital readout,數(shù)字讀出
digital representation of a physical quantity,物理量的數(shù)字表示
digital seismic recoridng system,數(shù)字地震儀
digital signal,數(shù)字信號
digital signal analyzer,數(shù)字信號分析儀
digital signal processing,數(shù)字信號處理
digital simulation,數(shù)字仿真
digital simulation computer,數(shù)字仿真計算機
digital strain indicator,數(shù)字應(yīng)變儀
digital system,數(shù)字系統(tǒng)
digital telemetering system,數(shù)字遙測系統(tǒng)
digital transducer[sensor],數(shù)字傳感器
digital valve,數(shù)字閥
digital voltmeter,數(shù)字電壓表
digital-analog conversion,樓模轉(zhuǎn)換
(digital-analog)hybrid computer,（數(shù)字模擬）混合計算機
digital-analog simulator,數(shù)字模擬仿真器
digital-analogue converter;D/A converter,數(shù)-模轉(zhuǎn)換器；D/A轉(zhuǎn)換器
digitalization error,數(shù)字化誤差
digitization,數(shù)字化
digitization error,數(shù)字化誤差
digitizer,數(shù)字化儀
dilatometry,膨脹法
diluent gas,稀釋氣
dilution factor,稀釋因數(shù)
dilution methods,稀釋法
dilution ratio[rate],稀釋比[率]
dimension,尺度
dimension transducer[semsor],尺度傳感器
Dines anemometer,達(dá)因風(fēng)速表
diopter,視度
dip logger,地層傾角測井儀
direct acting instrument,直接作用儀表
direct acting recording instrument,直流作用記錄儀
direct action,正作用
direct action solenoid valve,直動式電磁閥
direct actuator,正作用執(zhí)行機構(gòu)
direct-comparison method of measurement,直接比較測量法
direct control layer,直接控制層
direct-current linear variable differential transformer(DC-DC LVDT), 直流差動變壓器 direct digital control station ,直接數(shù)字控制站
direct digital control,直接數(shù)字控制
direct heated type thermistor,直熱式熱敏電阻器
direct-imaging mass analyser,直接成象質(zhì)量分析儀
direct injection burner,直接注入燃燒器
direct injector,直流進(jìn)樣器
direct method of measurement,直接測量法