在结构稳定性分析中，它又可以作为加筋旋转薄壳的一个环向单元。
And this element may become a circumferential stiffening members of the stiffened thin shells of revolution in the structure stability analysis.
基于上述理论，开发了可考虑几何非线性效应的细长结构稳定性分析软件。
Based on the above theory, finite element software is developed to analyze the geometrically nonlinear stability of slender structure.
隧道围岩-支护结构稳定性分析是公路隧道安全施工的一项极为重要的研究内容。
The stability analysis of supporting structure of tunnel surrounding rock is an extremely important study of the safe construction of tunnel.
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