lighting mains是什么意思

网络释义

用法例句

This paper introduces respectively the working principles of mine contravariant lightening power source and silicon controlled lightening power resource, and makes comparison and analysis for the new electric circuit and the original electric circuit.

分别介绍了可控硅照明电源和矿用逆变照明电源的工作原理,同时对新电路与原电路进行了比较分析。

The lighting circuit presented in this paper is divided into four parts.

本文介绍的照明电路可分成四部分,其中三部分采用运算放大器构建三组电压比较器,分别达到光控、过充保护和欠压保护的目的。

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

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

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。

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

a lighting, power, cooker point

照明、 电源、 电炊具插座

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

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

"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。

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。

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

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

lighting motor-generator set

照明用电动发电机组

general light and power distribution

一般照明及电力配电

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

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

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。

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

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