以托板理论、弹塑性力学中的薄板弯曲小挠度理论为基础，编程计算了爆破矿柱后顶板悬露面积的临界值。
On the basis of SLATE theory and elastic and plastic mechanics theory, the critical area of SLATE is obtained by computer calculation.
能量原理是解决弹塑性力学问题的一个重要途径，它是有限元法的基础。
The energy principle is an important approach for solving the problems of elastic-plastic mechanics as well as the basis of finite element method.
另外在研究弹塑性有限元法和力学知识基础上，利用大型有限元分析软件ANSYS对连续钢梁进行弹塑性分析，使塑性设计法的理论依据得以验证，并使认识更为直观。
Besides that, on the basis of studying the elastic and plastic finite element method and mechanics knowledge, the paper analyze a steel continuous beam by the large analysis software ANSYS.
以二维弹性力学自然边界积分方程法为基础建立了二维弹塑性问题的自然边界积分方程。
Based on the natural boundary integral equation for two dimensional elasticity, a corresponding elastoplastic formulation is presented in this paper.
本文运用了弹塑性力学的基础理论，阐述了电机转轴反弯校直的基本原理，并进行了可行性和可靠性分析。
It explains the basic principles of op-bending straightening motors axis and USES the reliable analyses and possible analyses.
本文运用了弹塑性力学的基础理论，阐述了电机转轴反弯校直的基本原理，并进行了可行性和可靠性分析。
It explains the basic principles of op-bending straightening motors axis and USES the reliable analyses and possible analyses.
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