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In order to reduce the expend of the development of TV guidance bomb, it refits the servo actuators of some missile for the servo actuators of the pitching loop and the yawing loop, and then, it tests the characteristic of the actuators and makes the actuators satisfy the basic requests; for the tumbling loop, the servo actuator adopts three-position relay control fashion to make the loop be stable by using the relay control circuit, the three-position and five-passage valve and the gas amplification device.

为了降低电视制导炸弹的成本，对于俯仰、偏航稳定回路，采用某型号导弹的舵机进行改装，并对改装后的舵机的特性进行测试，使舵回路达到一定要求；对于滚转稳定回路，采用三位置继电控制舵，通过继电放大器、三位五通阀和气动放大器来控制舵面的偏转，以此来实现滚转稳定。

ABSTRACT The relay is one of key components widely used in automatic control system, telecontrol and telemetering system, and communication system. Thus, the research on the reliability of relay may improve the reliability of there above system.

继电器是自动控制系统、遥控遥测系统及通信系统中的关键元件之一，研究继电器的可靠性对提高系统可靠性有重要意义。

And estimated highly on their quality in world market of America, Asia, Europe and like places, and as manufacturing industrial control parts firm of terminal block, micro cam, toggle switch, relay, relay-socket, lamp, panel-control switch.

&，&成浩电器部件有限公司主要生产接线盒、微型开关、凸轮开关、拨动开关、继电器以及继电器开关、模拟定时器、指示灯等接近开关及其它仪用开关。作为部件专业制造企业，在美洲、亚洲、欧洲等世界市场上很受欢迎，而且继续研究、开发新型产品。

According to the relay production enterprise current actual demand, a 3D visual simulation system named 3DJDQCAD for relay based on the OpenGL is studied and developed in this paper.

本文根据继电器生产企业当前的实际需求，研究和开发了基于OpenGL的继电器三维可视化仿真系统3DJDQCAD。

After analyzing the reasons and characteristics of communication data error of current differential protection relay, a communication error-correcting method is given to accelerate tripping of relay.

分析了通信过程中数据出错的原因和特点，然后给出了根据汉明码纠错原理推出的纵差保护数据通信的纠错方法，借以提高保护的动作速度。

Researching and developing new generation relay protection testing equipments based on advanced technology such as computer automation testing etc has become an inevitable current in relay protection testing field.

研究与开发基于计算机自动测试等先进技术的新一代微机保护测试装置是继电保护测试领域必然的趋势。

Our company has manufactured the tester and automatic assembly line for Mini Circuit Breaker, moulded case circuit breaker, frame circuit breaker, AC contactor, time relay, thermal relay, protector, leakage protector, Explosion-proof, UL Authentication specialization equipment, HV/LV complete sets, Fuse, Button indicator,Air operated part etc. for 19years, passing through ISO9001 Quality Management System Authentication firstly in 2002 and has been evaluated as the advanced unit many times.

我们浙江永光检测设备有限公司专项供应小型断路器、塑壳断路器、框架断路器、交流接触器、时间继电器、热继电器、保护器、漏电保护器、防爆电器、UL认证专用设备，高、低压成套电器、容断器、按钮指示灯、气动元件等检测设备、试验设备、自动化流水线设备、校验台专业19年，2002年通过ISO9001质量管理体系认证并多次被评为先进单位。

This Olympic Torch Relay Lantern Collector's Edition includes a torch relay lantern hanging in a propitious gate frame with a specification of 258mm×125mm×365mm.

此火种灯是实际火种灯同比例的二分之一，规格为45毫米X45毫米X233毫米。

And primarily proceeded analysis of the basic activity principles of frequency relay and divergence relay as well as their application fields. This testing software is based on these theories.

进而主要分析了频率继电器和差动继电器的应用场合及动作的基本原理，以此编写了测试软件。

The radio frequency performance curves of relay were obtained through simulation, and analysis of the equivalent circuit and the main factors which influence the insertion loss, voltage stand wave ratio and isolation of relay were discussed.

对其进行仿真分析得到继电器射频(radio frequency，RF)性能曲线，并讨论了影响继电器插入损耗、电压驻波比及隔离度的主要因素。

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

All this to say that I'm glad filmmaking hasn't become completely ironic. I can enjoy an ironic film as much as the next person, but they usually involve a message of some sort. One that's delivered in a smirkingly clever way that requires little in the way of talent.

所有这些都是说，我很高兴电影制作没有变成完全讽刺艺术，我可以和下一个人一样享受讽刺电影的乐趣，虽然他们经常会被划归到一定级别，技术方面不需要很高的才能。