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
- 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。 - 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。 - 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。 - 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。 - 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。 - Overviews briefly the merits and defects of varieties of direct current stabilized voltage power supplies.
简要概述了直流稳压电源种类及各自的优缺点。 - 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。 - 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 - 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 - 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。