常规的系统可靠性分析方法有故障树法、失效模式与影响分析法和可靠性框图法等。

Fault Tree analysis, Fault Modes and Effects analysis and Reliability Block Diagram are the popular methods for the system analysis.

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在引入故障影响因素的情况下，针对液体火箭发动机中常见的典型故障模式进行稳态故障效应仿真和分析，为该发动机的故障检测与诊断工作奠定了基础。

Then the variation of main engine parameters were analysed based on the simulation results. This work laid the foundation for fault detection and diagnoses of this engine.

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从裂解炉装置的失效模式与影响分析(FMEA)入手，明确裂解炉装置各零部件的失效原因及故障影响。

With the failure Model and effect Affect (FMEA), the failure reasons and its effects are made sure.

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从裂解炉装置的失效模式与影响分析(FMEA)入手，明确裂解炉装置各零部件的失效原因及故障影响。

With the failure Model and effect Affect (FMEA), the failure reasons and its effects are made sure.

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