首次提出了应用故障树分析法（FTA）对五级船闸控制系统设计方案进行可靠性分析和评估，得到故障树分析图。
This paper expatiates on marine engine room fault analysis and safety measures, in particular discusses FTA and fault analysis method research.
参考借鉴了故障树分析和因果图，对顾客投诉根本原因分析方法提出了整体设计。
Fault tree analysis and cause-effect diagram as reference, the root cause analysis method on the customer complaint is designed.
结果表明因果图方法可以有效地进行安全分析和安全评估，而且比故障树分析法效果好。
Its result indicates that causality diagram is more effective than FTA in security analysis and assessment.
用于辅助故障树分析的BDD(二元决策图)技术则具有计算效率高、结果精确、并可在计算机上有效进行计算等特点。
The Binary Decision Diagram (BDD) technique which can be implemented on the computer efficiently has the characteristics of the high efficiency of calculation and precise result.
结果表明因果图方法可以有效地进行安全分析和安全评估，而且比故障树分析法效果好。
The condition and approach of predigestion computation isp ut forward. Its result indicates that causality diagram is more effective than FTA in security analysis and assessment.
风险评估的方法可包括：故障模式和影响分析； 故障树分析；关联图；模拟技术；可靠性预计。
Examples of tools for risk assessment include fault modes and effects analysis, fault tree analysis, relationship diagrams, simulation techniques, and reliability prediction.
风险评估的方法可包括：故障模式和影响分析； 故障树分析；关联图；模拟技术；可靠性预计。
Examples of tools for risk assessment include fault modes and effects analysis, fault tree analysis, relationship diagrams, simulation techniques, and reliability prediction.
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