system setting fault

During the carrying of sample, the system gets sample by setting fault, not by waiting for the appearing of fault, which makes the system forcast fault and solve it in advance.

在样本获取过程中，采用设置故障来获取对应的样本，而不是等待故障发生，使得自动测试系统可以预测故障并提早解决故障。

This text expatiated the principles of setting and methods of design of earth fault fire alarm system, and introduced the applications of system in some Olympic venues.

本文阐述了漏电火灾报警系统的设置原则和设计方法，并简单介绍了部分奥运场馆的应用情况。

Finally, the thesis develops expert system of engine fault diagnosis, and introduces setting-up and maintenance of knowledge base, design of reasoning mechanism and so on in detail.

最后，课题对发动机故障诊断专家系统进行了开发，并详细介绍了知识库的建立和维护、推理机制的设计等。