direct current
英 [dəˌrekt ˈkʌrənt]
美 [dəˌrekt ˈkɜːrənt]
n. 直流电
牛津词典
noun
- 直流电
an electric current that flows in one direction only
柯林斯词典
- N-VAR 直流电(缩略形式为 DC)
Adirect currentis an electric current that always flows in the same direction. The abbreviationDCis also used.- Some kinds of batteries can be recharged by connecting them to a source of direct current.
一些型号的电池可以连接到直流电源上进行充电。
- Some kinds of batteries can be recharged by connecting them to a source of direct current.
英英释义
noun
- an electric current that flows in one direction steadily
双语例句
- Analysis and Simulation of Direct Current Withstand Ability of Transformer Core
变压器铁心承受直流能力的仿真和分析 - A new algorithm to eliminate the decaying direct current ( DC) component from fault currents is presented.
提出一种从故障电流信号中消除衰减直流分量的新算法。 - The linear sampling circuit of direct current bus and the hysteresis voltage comparator circuit are confirmed.
确定了直流母线电压线性采样电路以及迟滞电压比较电路。 - A direct current control circuit adopts an alternating current contactor, so the utility model prolongs the service life and improves the reliability.
在直流控制电路中采用了交流接触器，解决了整机的寿命与可靠性。 - The effect of direct current electric field on the solidified structure of ZA27 alloy has been studied.
研究了直流电场作用下ZA27合金凝固组织的变化。 - This is because the direct current flows in a wire always in one direction.
这是由于直流电在导线中总沿着一个方向流动的缘故。 - To help smooth out the Direct Current available here, a capacitor can be used.
为了帮助理顺直流可在这里，一个电容都可以使用。 - To run a direct motor, we must connect it to a direct current source.
要开动直流电机，我们必须把它接到直流电源上。 - Influence Analysis of Direct Current on Voltage Transformer
电压互感器受到的直流电流影响分析 - A direct current is a current flowing always in the same direction.
直流电是一种总是沿同一方向流动的电流。