According to the numerical analysis, the phenomena of the impact process are explained, the match of the test system is discussed, and assessment of maximum stress of the test apparatus is given.
本文还用数值分析的结果解释了试验中出现的现象，指出了试验系统的匹配问题，给出了判断试验装置最大打击应力的方法。
Based on the samples of pressure vessels used in one steel plant with the defects beyond the geometric limits, the stress analysis, strength assessment and risk analysis were carried out.
本文对某钢厂含几何超标缺陷压力容器进行了抽样、应力分析、强度评定和风险分析。
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