This article briefs the overall operation and maintenance situation of direct current (dc) system in Northeast power Grid Corp. in 2000 -2004.
介绍了2000 - 2004年东北电网公司直流系统的整体运行情况及管理情况。
The operation and performances of a new type direct current high voltage power supply are described.
本文阐述了一种用于核探测器的新型直流高压电源的原理及性能特点。
The functions of direct current supply of accumulator were introduced. The operation results showed that the power supply had a good operation effect, and a low cost.
介绍了蓄电池直流电源的作用及功能，运行结果表明，该电源运行效果良好且成本低。
Operation can be conducted after the indicating value of direct current voltmeter of the panel is zero.
待面板的直流电压表的指示值为0时方可进行操作。
This organism adopts the direct current motor, adjust and control operation, time setting and bell functions.
本机体采用直流马达，调控制，设有定时及闹铃等功能。
The paper presents the status of and the operation method take by the accumulator as well as the direct current system one by one to ensure the reliable and steady-going operation of the whole system.
结合该工程，介绍了海底世界工程特点、对室内空气温湿度的要求、暖通空调和防排烟系统设计以及直流式空调系统中热管换热器的应用。
The paper presents the status of and the operation method take by the accumulator as well as the direct current system one by one to ensure the reliable and steady-going operation of the whole system.
结合该工程，介绍了海底世界工程特点、对室内空气温湿度的要求、暖通空调和防排烟系统设计以及直流式空调系统中热管换热器的应用。
应用推荐