direct current drive

常见例句

An excitation control circuit tor direct current drive system of large power shovel has been designed.
本文设计了大型挖掘机直流传动系统的激磁调节电路。
This article discusses the influence of direct current drive on display quality of liquid crystal display and gives some ways for improve display quality of the LCD.
讨论液晶显示器件在直流驱动条件下，各种设计参数对液晶显示质量的影响，并提出改善液晶显示质量的途径。
Magnetic Compensated Hall Sensors' theory and merits are introduced in this paper. The application in variable frequency machines, UPS and direct-current drive controller is also given.
介绍磁补偿霍尔传感器的工作原理及其优点，讨论了它在变频调速电机、不间断电源（UPS）及直流驱动控制方面的应用。