Failure criticality analysis is an important process to the research of construction machinery's optimal design and the improvement of its reliability.
失效致命度分析是研究工程机械优化设计、提高其可靠性的重要环节。
The analysis methods most in use have Fault Tree analysis (FTA) and Failure Model Effect and Criticality analysis (FMECA).
常用的分析方法有失效树分析(FTA)和失效模式影响及致命度分析(FMECA)。
It also makes the failure mode researches, FTA analysis and failure mode Effect and Criticality analysis (FMECA) based on practical use of the chemical power source.
结合化学电源的使用效果，完成了化学电源的故障模式研究和电池故障树(FTA)分析和故障模式影响及危害分析(FMECA)。
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