本文系统地介绍了工程机械状态监测与故障诊断技术中常用的检测仪器和方法。
Common instruments and methods in status monitoring and failure diagnostic technique of construction machinery are systematically introduced in the article.
在汽车维修中，对汽车电子控制系统的检测与故障诊断是一项难度较大的工作。
In the automobile maintenance and repair, it is difficult to inspect and diagnose the troubles of the automobile electronic control system.
本文提出了用主成分分析法(PCA)进行空调系统传感器故障检测与诊断的基本思想。
This thesis presents principal component analysis (PCA) approach for sensor fault detection, identification and reconstruction in HVAC system.
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