查询词典 power supply

In this paper, the wiring procedures,power supply mode, testing methods and the power supply and connection schemes of motor control center are described.

为此，介绍了附加柴油发电机的接线方式、供电模式、试验方法和马达控制中心的供电接线方式等。

Airport Security is responsible for the entire operation of the power to protect the airport, the airport power supply system, aids to navigation system instability in the light of the problems will affect flight safety, the entire airport is to focus the work of the security, safety is no room for the production of a grain of sand Must ensure that electricity supply systems, aids to navigation lights stability of this system.

机场保障部需要负责整个机场运行的电力保障，机场供配电系统、助航灯光系统不稳定的问题都会影响飞行安全，整个机场的工作重心都是为了安全，安全生产是容不得一粒沙子的，一定要保证供电系统、助航灯光系统的稳定。

This task designs a regulated power supply of direct current with numerical control and numeric display, this power supply includes the modular circuit of direct current of stabilized voltage, protective circuit modular and voltage adjust modular etc.

中文摘要该课题设计一个数控数显直流稳压电源，该电源包括直流稳压电路模块，电压调整电路模块和保护电路模块等部分组成。

Aiming at the phenomena of two border upon workroom at the same time cut in the centra- power supply mode of great online UPS,the advantages and disadvantages and reliability in several power supply mode of great on-line UPS were analyzed.

针对大型在线式UPS集中供电模式中两相邻工作房间同时出现停电的现象，对大中型UPS几种供电模式的优缺点及其可靠性进行了分析研究。

Introduced to used for the city crossroad oscular of three color distances control the transportation signal time display to research to manufacture the project, as to it's power supply power supply, gave out light the load structure, the light color time examinations of the diode composing to the choiceness reasonable of excellent turn the structure, raised the product credibility and lowered the manufacturing cost significantly.

介绍了用于城市交叉路口的三色程控交通信号时间显示器的研制方案，对其电源供电、发光二极管构成的负载结构、灯色时间检测都给出了精巧合理的优化结构，大幅度地提高了产品可靠性并降低了制造成本。关键词：8051单片机；交通灯；自动控制；时间显示器；软件；硬件；定时器；延时；外部中断问题补充：楼下的答案好像很正确。我英文不大懂。如果是用工具翻译的。就手动改下吧。

It combines small power supply unit together to supply power for system, of which the technology is current sharing technology.

本文对用于变电站直流电源系统的均流技术作了深入的分析，详细比较了几种常用的均流技术的特点，并运用集成芯片UC3907进行基于最大电流法的均流技术的研究。

One power supply unit of Model 750 can supply sufficient power for 5 amplification units.

型号750安装灵活，一个电源件可为5个扩音设备提供充足电源。

An analog control, in accordance with corresponding changes in the load modulation transistor gate of the base or bias, to achieve the output transistor switching power supply or transistor turn-on time of change in this way can the power supply output voltage in the workplace Conditions of constant change.

一种模拟控制方式，根据相应载荷的变化来调制晶体管栅极或基极的偏置，来实现开关稳压电源输出晶体管或晶体管导通时间的改变，这种方式能使电源的输出电压在工作条件变化时保持恒定。

The system innovative is made up of three regulated power supply forming the power supply of electrostatic precipitator.

本系统具有创新性的将三种稳压电源相结合产生高压静电除杂系统的电源，具有体积小、效率高、可靠性强等优点。

A non-linear reactance model and an electric principle diagram of power supply for the 90tCONSTEEL EAF at SISG are constructed,based on the data on-site gathered with the furnace,and thus a more rational power supply curve is worked out.

根据现场实测数据，确定韶钢90 tCONSTEEL电弧炉的非线性电抗模型和电气圆图，从而制定了较合理的供电曲线。文中着重讨论了建立电弧炉电抗模型的原则、方法及其对制定合理供电曲线的作用

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。