To do fatigue reliability analysis for the cracked structures can give us some reference for the safety evaluation of such structures, so it has great practical significance.
对含裂纹结构进行疲劳可靠性分析，可以为此类结构的安全性评估提供参考，具有很大的现实意义。
Objective: to ensure the safety and reliability of the paints to be used in the drinking tanks on the naval vessels, hygienic evaluation and toxicity assessment must be performed.
目的：为了确保各种饮水舱涂料在海军舰船应用的安全及可靠，必须对拟用涂料进行卫生鉴定及毒性评价。
The study can be referenced to the reliability analysis and safety evaluation of dynamic fracture behavior.
这里工作对于压力管道的可靠性分析及动态断裂安全评定具有重要的参考价值。
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