残余应力的测量: 欲了解构件残余应力的分布，特别是一些比较复杂构件的残余应力分布，采用计算方法有 时将遇到种种困难，臀如有时因缺乏材料的一些机械性质与物理性质的有关信息而导致计算 工作无法进行。因此，采用实验测试方法是有实用意义的。
应变片钻孔法是工程中应用最广的残余应力测量方法之一。
Strain gage hole drilling method is one of the most popular residual stress measurement methods.
通过对淬火试件进行金相组织分析和残余应力测量，验证了数值模拟的可行性。
Through the microstructure analysis and residual stress measurement on a quenching test-piece, the feasibility of the numerical simulation is proved.
根据预拉伸铝合金厚板的特点，运用弹性力学理论推导出厚板内部残余应力测量的新方法。
According to the characteristics of the thick pre-stretched aluminum alloy plate, a new method of measuring the residual stresses in thick plate is deduced by the elastic mechanical theory.
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