1.
Study on the Application of Valley-fill Possitive PFC in Off-line LED Lighting Power Supply
填谷式无源PFC在离线LED照明电源中的应用研究
2.
Design of LED Lighting Power Based on PFC Circuit
基于功率因数校正电路的LED照明电源设计
3.
If there are not two independent sources of electricity for lighting, additional lighting should be provided by properly constructed lamps or lighting apparatus for emergency use.
如果没有两个独立的照明电源，应通过适当建造的灯具或照明装置提供应急使用的附加照明。
4.
Fast switching emergency light power supply based on safety of highway tunnel and application
基于公路隧道安全的快速切换应急照明电源及应用
5.
a lighting, power, cooker point
照明、 电源、 电炊具插座
6.
Study on Transfering Time of Special Power Supply for Stadium and Gymnasium Field Lighting
体育场馆场地照明专用电源切换时间的研究
7.
The Marketing Tactics Study of Shanghai Hougyuan Induction Lighting;
上海宏源照明公司电磁感应灯营销策略研究
8.
"Alternator: Source of direct electric current in modern vehicles for ignition, lights, fans, and other uses."
交流发电机:现代车辆的直流电源,用于点火、照明、风扇等处。
9.
In this diagram, a single-pole normally open relay is controlling the connecction of the voltage source to the lamp.
在该图中，一个单刀常开继电器控制着电压源和照明灯之间的连接。
10.
Lighting Electronic Power System Integration & Soft Switch DC-DC Converter Research
照明电子电源系统集成及软开关DC-DC变换器研究
11.
A Scheme of LED Lighting Drive for Different Power Supply and Different Power Grade
不同电源供电及不同功率等级的LED照明驱动器方案
12.
lighting motor-generator set
照明用电动发电机组
13.
general light and power distribution
一般照明及电力配电
14.
An electrician in charge of lighting on a movie or television set.
照明电工电影或电视拍摄小组负责照明的电工
15.
Lack of illumination caused by an electrical power failure.
照明不足由电力缺乏引起的照明不足
16.
Our company is the China dealer of lighting and special light source of General Electric (GE).
我公司是美国通用电气(ge)照明、特种光源中国经销商。
17.
A Constant-Current LED Driver with 2.4V Charge Pump Circuit;
2.4V电荷泵升压型半导体LED照明光源驱动芯片的设计
18.
The Suggestions on Promoting the Energy Conservation Standardization of China s Lighting Industry;
推进我国照明电器行业节约能源标准化的若干建议