1.
The application of UPS in operation power supply of high voltage switchboard
UPS在高压开关柜操作电源中的应用
2.
Application of Supercapacitor in DC Operating Power Supply System
超级电容在直流操作电源系统中的应用
3.
DC Power Substation Operation and Maintenance of Equipment Options Analysis
变电所直流操作电源设备的选择与维护分析
4.
Seveal Kinds of Anti-interference Technology of Direct Currrnt-Operation Electric Power System;
基于直流操作电源监控系统采用的抗干扰技术
5.
Design and development of direct current power supply systems based on TMS320F2812
基于TMS320F2812直流操作电源系统的设计与开发
6.
Research on Electric Power Operation DC Power System in Transformer Substation;
变电站电力操作直流电源系统的研究
7.
"When the switch is closed, the operation of this electric water heater is automatic."
打开电源开关后,本电热水器的完全自动操作。
8.
Parallel Current-sharing Technique of the High-frequency Switching Power Supply Module in Parallel Current-sharing
电力操作系统中高频开关电源的并联均流技术
9.
The salesperson plugged in and demonstrated the vacuum cleaner.
"售货员插上电源,示范真空吸尘器的操作."
10.
See how to operate the machine before turning it on.
开电源以前先弄清楚这部机器如何操作。
11.
Locks the operations and turns off the camera. Set l (lock) when the camera is not used.
锁定操作或断开电源。相机不用时请设置到l。
12.
This calculator is automatically turned off approximately 8 minutes after the last key operation to save the batteries.
此计算器如停止操作8分钟,会自动关掉电源以节约用电。
13.
motor-operated potentiometer
电动机操作的电位器
14.
phonogram operator
电话传递电报组操作员
15.
certificate for radio operator
无线电操作人员工作证
16.
Main switch selector: Sets the camera to L (lock: power is turned off), and A (Auto), or M (Manual) operation.
主开关选择器：设置相机在l（锁定：电源断开）,A（自动）或M（手动）操作。
17.
Research and Development on New Type of Reserve Power Source Automatic Connection Device Based on μC/OSⅡ;
基于μC/OSⅡ操作系统的新型备用电源自动投入装置的研发
18.
In any circuit which operates from a steady voltage source, such as a battery, current flow is always in the same direction.
在任何电路，使用唯一的电压源操作的，比如电池，电流是沿着相同方向流动的。