1.
DC ammeter with shunt
带分流器的直流电流表
2.
Study on Active Fiber DC Transducer Used in HVDC;
高压直流输电有源光纤直流电流传感器的研究
3.
A device, such as a diode, that converts alternating current to direct current.
整流器；整流管一种将交流电流转化为直流电流的装置，如二极管
4.
Model J0407 DC Ammeter is suitable for students to measure the current in a DC ciruit in laboratory.
J0407型直流电流表供学校学生在实验中测量直流电路中的电流用。
5.
an alternating [a direct] current dynamo
交流 [直流] 发电机
6.
DC motor converter set
交流-直流电动变流器组
7.
convert (alternating current)to direct current
将（交流电）变成直流电;
8.
galvanic current
直流, 动电电流, 由伏打电池产生的电流
9.
rectifier fed electric drive
整流器供电直流拖动
10.
The current flowing in one direction is called direct current .
沿着一个方向流动的电流叫做直流电。
11.
AC current or voltage source. DC offset can be specified.
交流电流源或电压源。可指定直流偏移。
12.
To convert(alternating current)into direct current.
把…整流将（交流电）转化为直流电
13.
"The AC output must therefore be rectified, or changed to dc."
所以交流电必须整流为直流电。
14.
Direct-current electricity, especially when produced chemically.
直流电直流电，尤指化学反应产生的
15.
Study on HVDC Transmission System with Parallel Large Capacitor Connected in the DC Side of the Rectifier;
整流器直流侧并联大电容的直流输电系统研究
16.
converts alternating current into direct current or vice versa.
变交流电为直流电或者变直流电为交流电的装置。
17.
A.C. can be changed into D, C. or vice versa.
交流电能变成直流电，反过来直流电也能变成交流电。
18.
constant resistance dc potentiometer
恒定电阻直流电位计