查询词典 a relay

A small reed organ.IAAF World Road Relay .

国际业余田联世界公路接力赛。

The self-renewing contact surface of mercury wetted switches, combined with the other advantages of a reed relay, makes mercury wetted reed relays attractive for some switching systems.

水银湿簧开关的自更新接触表面，再加上簧片继电器的其它优点，使得水银湿簧继电器对有些切换系统非常具有吸引力。

Dry Reed Relay. A glass-enclosed, hermetically sealed, magnetically actuated contact.

干簧继电器一种玻璃密封磁激励继电器。

The main products are motorcycle electronic ignition, electronic voltage regulator, start relay, ignition coil, flashlight buzzer, a variety of charging, lighting, electrical and magnetic coil Zengguang.

主要产品有摩托车电子点火器、电子调压器、启动继电器、点火线圈、闪光蜂鸣器、各种充电、照明、增光和磁电机线圈。

PLC will fill a wide gap between the control of relay- contact and computer NC.

它将填补继电接触控制与微机数控之间的一大块空白。

A design of an intelligent testing system's slave computer for relay protection is introduced in this paper,the slave computer and the host computer constitute the testing system.

本文介绍了一种智能型继电保护测试系统下位机的设计，该下位机和上位机共同组成了整个测试系统。

In the late 1990s, the emergence of a relatively perfect computer protection prototype, and put into trial operation of the electricity system. 80 Age structure of computer hardware and software protection technology matures, and in some countries replication. 90 Age, the power system relay protection technology developed to computer era, it is protective of the historical process of technological development of the fourth generation.

在70年代后期，出现了比较完善的微机保护样机，并投入到电力系统中试运行。80年代，微机保护在硬件结构和软件技术方面日趋成熟，并已在一些国家推广应用。90年代，电力系统继电保护技术发展到了微机保护时代，它是继电保护技术发展历史过程中的第四代。

Relay emails through a computer or network without permission ?

丙通过计算机网络传送电子邮件未经允许吗？

In this dissertation, some research on the contact reliability of relay has been made on the basis of a new measuring method for contact resistance that is the pulse current method. The thermal propagation has been analyzed so as to analyze the thermal effect of pulse current flowing over contact.

本文在提出一种新的测量接触电阻方法——脉冲电流法（脉冲宽度为300μS）的基础上，针对继电器接触可靠性进行了研究，并对触点热过程进行了分析，以便分析脉冲电流对触点产生的热效应。

Both retain control of the relay contact is a mixture of simple, practical, and give full play to the inverter reliable, energy-saving advantages of price improvement.

既保持了原有继电隔绝把持独一、适用的特不面，又充足阐发了变频器靠得住、节能的劣势，变革的性价比矮。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。