查询词典 a relay

More power is needed to actuate a relay than to maintain a given state.

需要更大的功率才能够触动继电器并维持给定的状态。

An artificial satellite which is projected into a predetermined orbit around the earth to function as a relay station.

一种发射到预定轨道的人造地球卫星，它的功能相当于一个通信中继站。

Among these were a relay booster for telegraph lines and a fire-safety curtain for theaters.

后一个发明是受到发生在芝加哥的Iroquois剧院大火灾难的启发，这场灾难有几百人遇难。

A relay coil also has inductance since it is a coil of wire.

由于继电器线圈也是一种线圈，所以也会有自感应。

This paper, based on the application of microcomputer digital processing and intellect and adaptive relaying principle describes a study on the performance of the adaptive current and voltage instantaneous trip protective relays, and a relay based on proposed principles is carried out.

本论文的主要工作是利用微机的数值处理能力和智能作用，采用自适应继电保护的理论，对自适应电流、电压综合速断保护的动作性能进行了理论分析，并且将理论应用于实际的装置之中。

As far as the design of the hardware is concerned, here chose the S302H5V5 capacitive humidity sensor as the humidity sensor, ADC0809 as the A/D conversion, the touching style key as the keyboard, LCD as the monitor display. The out port circuit is consists of triode, NOR gate, relay, light-emitting diode and so on.

硬件方面，土壤周围湿度的测量采用先进的S302H5V5电容式湿度传感器，信号采集的A/D转换模块采用了ADC0809芯片；键盘、显示分别采用了点触式按键和LCD显示；输出控制电路由三极管、或非门、继电器、发光二极管等组成。

For loads in excess of ratings or when a 3-phase burner motor is used, use either switch as pilot to operate a relay or magnetic starter as shown under "Pilot Duty" above for burner switch.

如果负载超过额定值，或如果采用三相燃烧器电机，则使用任何一个开关作为引火装置来操作继电器或磁力启动器，如上图所示，在"Pilot Duty"下作为燃烧器开关。

A relay is a dedicated computer on the Internet that is maintained by us and the only purpose of which is to forward all network traffic between two Hamachi clients.

继电器是一个专用计算机，在因特网上保持我们的唯一目的就是要向所有网路流量两hamachi客户。

Over time, a contaminating film can form on the surface of a relay contact.

随着时间推移，在继电器触点表面上会形成一次污染氧化膜。

A yes, and the 200 metres, the 400 metres, the 800 metres and the relay races.

a 是的，还有200米，400米，800米和接力赛跑。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。