DC

英 [ˌdiː ˈsiː]

美 [ˌdiː ˈsiː]

abbr.  直流电; 美国哥伦比亚特区

复数：dcs　

计算机

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
  1. Washington, DC
     华盛顿（哥伦比亚特区）

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

• A pulse width modulation ( PWM) DC motor rotation speed control experiment system device is developed.
  研制了直流电动机脉宽调制转速控制实验系统。
• This paper introduces an isolated three level ZVS DC/ DC converter.
  介绍了一种隔离三电平零电压直流变换器。
• This paper mainly concerns with the circuit design and the parameter calculation of irreversible DC motor speed regulation system.
  本论文完成对不可逆直流电机调速系统电路设计及参数计算。
• Leakage location of double liner landfill is carried out which is based on high voltage DC method.
  利用高压直流电法对双衬层填埋场渗漏检测进行了研究。
• 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。
• A novel transient stability program for interconnected AC/ DC systems is introduced in this paper.
  本文介绍了一个新的交直流互联系统暂态稳定程序。
• Design and Study for a Brushless DC Motor Phase-Locked Servo Systems
  无刷直流电动机锁相伺服系统的设计和研究
• For resistors, this is a DC voltage; for capacitors and inductors, it's an AC voltage.
  对于电阻来说，这个电压是直流的，对于电容和电感来说，这个电压是交流的。
• 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。
• This paper focuses on the theory and measurement of dynamic characteristics of permanent-magnet DC motors.
  主要讨论了永磁直流电机的动态特性理论和测量。