direct current

英 [dəˌrekt ˈkʌrənt]

美 [dəˌrekt ˈkɜːrənt]

n.  直流电

医学化学

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.
  1. 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。

英英释义

noun

• an electric current that flows in one direction steadily
  Synonym:DCdirect electric current

双语例句

• 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。
• What's the maximum power the dock can supply? Is there any source of direct current?
  这个船坞能供电的最大功率是多少？有直流电源吗？
• Analysis and Countermeasure of Alternating Current Invasion to Direct Current System of Substation
  变电站直流系统交流侵入问题的分析与对策
• Influence Analysis of Direct Current on Voltage Transformer
  电压互感器受到的直流电流影响分析
• 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。
• The permanent brushless direct current motor can effectively reduce cost and the difficulty of the assemble technology.
  本实用新型的永磁无刷直流电动机可有效降低成本，减轻装配工艺难度。
• 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。
• 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。
• Commutation failure is one of the most common failures for the high voltage direct current transmission system.
  在特高压直流输电中换相失败也是主要的故障。