analyzing stress 基本例句 应力分析 The photoelastic stress analysis is a technology with many researches focus on it.中文摘要光弹应力分析是一种很普遍且有很多研究的技术。 We can now use tetrahedron and hexahedron elements in three-dimensional stress analysis.我们现在在三维应力分析中采用四面体单元和六面体单元。