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1·Introduces the signal cable fault locator detector developed on basis of TDR mode.

介绍了采用TDR方式(时域反射法)开发的信号电缆故障点检测仪。

2·Feeder fault locator will carry out the automatic fault diagnosis and precise fault loca-ting after different short-circuits faults have occurred in electrified railway feeder.

微机接触网故障测距装置能在电气化铁路接触网发生各种短路故障后自动进行故障诊断和故障点精确定位。

3·Among the devices used in a substation, intelligent electronic devices (IED) such as numerical relay protection, fault locator and digital electric transducer are getting popularized.

在牵引变电所的设备中，智能电子设备(IED)得到了越来越广泛的使用。微机保护、故障探测、数字式变送器等已逐步在牵引变电所推广使用。

4·Based on the comprehensive analysis of the application status and the existed problem of traction line fault location, the thesis present a new fault locator principle based on distributed parameter.

本文分析总结了现有的国内外故障定位的理论与技术以及存在的问题，并在此基础上提出了基于分布参数的牵引网故障测距原理。

5·Instead the service Locator assumes that the result handler and the fault handler will belong to the class calling the service.

象反，服务定位器假设结果句柄和错误句柄将属于调用服务的类。

6·The alternating-complementary locator is constructed by D-flip-flops and gate circuits. It is proved that it is totally fault locating.

交替互补定位器由D型触发器和通用门电路构成，它被证明为是一个完全故障定位的定位器。