1.
The Monitor System of DC Remote Reserve Power Supply of Pas Cell Station;
小灵通基站后备直流远供电源监控系统
2.
To Demonstrate the PHS Development Prospect by Packet Mode Project and Faraway DC Power Supply Project
从分组业务和直流远供项目论证小灵通的发展前景
3.
rectifier fed electric drive
整流器供电直流拖动
4.
The result shows that the network control of brushless DC motor comes true,it provides reference for the more complex long-distance control.
结果表明此无刷直流电动机的网络控制方案可行,为实现更复杂的远程控制提供了参考。
5.
supply meter for direct or alternating current
直流或交流电供应电度表
6.
Automatic exchange for DC and AC supply.
直流电源与交流供电能自动转换。
7.
Research on the Urban Rail Transit Traction Power Supply Rectifier
城市轨道交通直流供电整流机组研究
8.
Transient Simulation of Short-Circuit Currents in DC Traction Power Supply System
直流牵引供电系统短路电流暂态仿真
9.
Remote Live Broadcast Based on Streaming Media Technology
基于流媒体技术的广播节目远程直播
10.
Investigation of Remote Control and Saving-energy for DC Supply of Substation
变电站直流系统远程控制与节能研究
11.
Model J0407 DC Ammeter is suitable for students to measure the current in a DC ciruit in laboratory.
J0407型直流电流表供学校学生在实验中测量直流电路中的电流用。
12.
The Research of the Distant Short-circuit Fault Current in Rapid Transit Systems Based on Wavelet Transform;
基于小波变换的地铁直流侧远方短路电流分析
13.
The earth provides a low resistance conducting path for direct cur-rent.
大地提供了低电阻直流导电通道。
14.
The input power is also provided by a DC motor.
输入动力也是由直流电机提供的。
15.
D.C.traction power supply system for subway
GB/T10411-1989地铁直流牵引供电系统
16.
A New Circuit of small Capacity Dc drive with SCR Power Supply
小容量直流拖动可控硅供电的新线路
17.
The Research on DC Feeder Protection of DC1500V Third Rail Power Supply System;
DC1500V三轨供电系统直流馈线保护研究
18.
THE DEVELOPMENT OF LN-GDXT-IV AC-DC ISOLATED POWER SUPPLY
LN-GDXT-IV型交直流隔离供电电源的研制