DC
英 [ˌdiː ˈsiː]
美 [ˌdiː ˈsiː]
abbr. 直流电; 美国哥伦比亚特区
复数:dcs
Collins.1 / BNC.3910
牛津词典
abbr.
- 直流电
direct current (an electric current that flows in one direction) - 美国哥伦比亚特区
District of Columbia in the US- Washington, DC
华盛顿(哥伦比亚特区)
- Washington, DC
柯林斯词典
- 直流电
DCis used to refer to an electric current that always flows in the same direction.DCis an abbreviation for (缩略=) 'direct current'.
双语例句
- The operation principle of the DC/ AC converter for the electronic ballast of high-voltage sodium lamp is presented.
对高压钠灯电子镇流器DC/AC变换器的工作原理做了说明。 - On this basis the telecommunication interference caused by this DC link is calculated and evaluated.
在此基础上对该线路的电信干扰进行了计算和评估。 - In this paper, we introduced the control theory of brushless DC motor, and proposed the design scheme, software method and hardware electric circuit for whole system.
介绍了无刷直流电动机的控制原理,给出了系统设计的整体方案,并详述了硬件电路和软件程序设计。 - DC current or voltage source. Magnitude of AC component can be specified.
直流电流源或电压源。可指定交流分量的大小。 - The testing results show that the control system based on DSP can implement closed loop control the DC motor.
系统的测试结果表明,基于DSP的无刷直流电动机控制系统,可以实现对电动机的全数字化双闭环控制。 - The design of a phase-shifted ZVS PWM DC/ DC full-bridge converter, this converter achieved zero voltage switching.
研究了一种移相控制ZVSPWMDC/DC全桥变换器,它可以实现开关管的零电压开关。 - This article designed an embedded system of DC motor speed control which based on ARM.
本课题设计了一个基于ARM的嵌入式直流电机转速监控系统。 - Some insulation detection methods, which used in power system for DC power system is introduced.
介绍了电力用直流电源系统中绝缘检测采用的几种方法,并对各种方法进行了分析比较。 - The stability of voltage and current outputted by HV DC power is important to generate stable high-voltage electric field.
直流高压电源输出电压和电流的稳定性对产生稳定的高压复合电场极为重要。 - Hybrid system drived by the brushless DC motor was designed.
设计了无刷直流电动机液压驱动系统;