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.
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.
研究表明模糊因果图能有效地用于故障分析，比原来的因果图方法具有更大的灵活性和适应性。
The research shows that Fuzzy Causality Diagram is so effective in fault analysis, and it is more flexible and adaptive than conventional method.
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