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
- 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。 - Energy-gaining coils and laser energy provide power supply to the collector and the sampling of alternative and direct current.
取能线圈或激光取能为采集器提供电源，兼顾交直流采样。 - 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 method is also fit for analyzing bearing of aero direct current start dynamo and alternator.
此方法同样适合于航空直流起动发电机和交流发电机轴承的受力分析。 - 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。 - 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。 - The no-brush direct current electromotor is a kind of direct current electromotor without any mechanical commutator or brush.
无刷直流电机是一种没有机械换向器和电刷的直流电机。 - Study on the control and protection system of ultra high voltage direct current transmission
特高压直流输电控制与保护技术的研究 - Several common methods such as direct current electrodeposition, pulse electrodeposition, jet electrodeposition and composite electrodeposition are introduced.
介绍了直流电沉积、脉冲电沉积、喷射电沉积和复合电沉积等几种常见的电沉积方法； - Ammeter or current shunt Capable of measuring either alternating or direct current within an accuracy of2%.
电表或能测量交流或直流电流在精确度2%之内的分流器。