As a widely used scientific and technological method, the psychological test plays an important role in the practice of investigation.
心理测试技术作为一种应用广泛的科技手段，在侦查实践中发挥着重要作用。
An new test system for watch step motor is introduced, the instrument of the system and realizing method are discussed and foe solving scheme for the important technological problem is explained.
介绍了一个新的钟表步进电机性能测试系统，讨论了系统的构成和实现方法，说明了关键技术问题的解决方法。
The accuracy steadiness of the technological process is an important part for reliability analysis of the technological process which is usually remarked with continuous difference method.
工艺过程精度稳定性是工艺过程可靠性分析的重要组成部分，常用续差法对其进行评定。
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