常見例句雙語(yǔ)例句For ammeter A1, milliamperemeter or digital ammeter shall be used while for ammeter A2 amperemeter upto 50 A or digital ammeter shall be used.電流表A1應(yīng)選用量程爲(wèi)毫安級(jí)電流表或選用數(shù)字電流表; 電流表A2應(yīng)選用量程爲(wèi)50 A以下的安培級(jí)電流表或選用數(shù)字電流表。User may select a range of ammeter and another such as wideangle meter, ammeter with overload, digital display meter, voltmeter and tachometer.電流表量程由用戶指定,可選廣角度表、過(guò)載電流表、數(shù)顯表、電壓表、轉(zhuǎn)速表等。www.5u-dianqi.comThe diffusion current is measured using transistor and digital ammeter instead of operational amplifiers, and the Boltzmann constant is obtained accurately.在不使用運(yùn)算放大器的情況下,直接利用晶躰三極琯與數(shù)字式電流表測(cè)出擴(kuò)散電流,可以得到較爲(wèi)準(zhǔn)確的玻爾玆曼常量。 返回 digital ammeter