D action, derivative action ==> 微分作用,D-作用
D and D/2 pressure tappings ==> D和D/2取壓口
D port ==> D型端口
d'Alembert's principle ==> 達(dá)朗貝爾原理
d'Alembertian ==> 達(dá)朗貝爾算符
d'arsonval galvanometer ==> 達(dá)松伐耳電流計(jì)
d.c. compound generator ==> 復(fù)勵(lì)直流電動(dòng)機(jī)
d.c. distributing panel ==> 直流配電屏
d.c. distribution circuit ==> 直流配電線路
d.c. leakage ==> 直流泄漏
d.c. main bus ==> 直流主母線
d.c. positive and negative poles ==> 直流電的正負(fù)極
d.c. single-arm electric bridge , Wheatstone bridge ==> 直流單臂電橋
d.c. source ==> 直流電源
d.c. switchboard (distribution panel) ==> 直流配電屏
d.c.bridge for measuring high resistance ==> 直流高阻電橋
d.c.bridge for measuring resistance ==> 測(cè)量電阻用的直流電橋
d.c.comparator potentiometer ==> 直流比較儀式電位差計(jì)
d.c.comparator type bridge ==> 直流比較儀式電橋
d.c.potentiometer ==> 直流電位差計(jì)
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
d/a converter ==> 數(shù)字模擬轉(zhuǎn)換器
D/A converter, digital analogue converter ==> 數(shù)—模轉(zhuǎn)換器,D/A轉(zhuǎn)換器
D/D converter ==> D/D轉(zhuǎn)換器
da ==> 設(shè)計(jì)自動(dòng)化
dac ==> 數(shù)字模擬轉(zhuǎn)換器
dacq ==> 數(shù)據(jù)采集
daily load ==> 日負(fù)載,晝夜負(fù)荷
daily load curve ==> 日負(fù)載曲線
daily load factor ==> 日負(fù)載率
daily output ==> 日出力,日產(chǎn)量
daily service fuel tank level switch ==> 日用油缸液位掣
dale ==> 山谷,溪谷,峪
Daly detector ==> 戴利檢測(cè)器
dam ==> 水壩
dam site ==> 壩址
dam type power plant ==> 堰堤式水力發(fā)電廠
damage ==> 損傷,損毀
damage area ==> 損傷區(qū)
damage probability ==> 損傷概率
damage study ==> 破壞研究
damp ==> 濕度
damp air ==> 濕空氣
damp course ==> 防潮層
damp proof machine ==> 防潮電機(jī)
damped ==> 衰減的
damped alternating current ==> 減幅交流,衰減交流
damped angular frequency ==> 衰減角頻率
damped ballistic galvanometer ==> 阻尼沖擊減流計(jì)
damped cosine function ==> 阻尼余弦函數(shù)
damped exponential curve ==> 減幅指數(shù)曲線
damped factor ==> 阻尼系數(shù),衰減系數(shù)
damped frequency ==> 阻尼頻率
damped harmonic motion ==> 阻尼諧動(dòng)
damped harmonic system=>減幅諧波系統(tǒng) ==>
damped impedance ==> 阻尼阻抗,衰減阻抗
damped natural frequency ==> 阻尼固有頻率
damped oscillation ==> 阻尼振蕩,減幅振蕩


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