failure detection and analysis 故障查询与分析
Quantitative or qualitative analysis and detection of equipment failure, adopting image processing techniques, have been widely used in modern nondestructive tests.
在现代无损检测技术中，图象处理技术用来定量或定性分析和发现设备的故障，并得到了普遍的应用。
The basic and detection principle of infrared gas analyzer have been introduced in this paper, and its failure analysis and treatment during application have been also discussed.
介绍了红外线气体分析仪的基本原理和检测原理，及其在应用过程中的故障分析和处理。
Considering the characteristics of the mechanical equipment and the weakness of the existing diagnosis methods, a new failure detection based on recognition analysis is defined.
本文根据机械设备故障诊断系统的特性和现有诊断方法的不足，阐述了基于模式识别的故障诊断方法。
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