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1·The corresponding constitutive equations based on finite deformation theory are presented.

由有限变形理论推导出单向压缩和平面应变有限元模型。

2·The finite deformation elastoplastic FEM theory is discussed and the finite element formula is given.

阐述了有限变形弹塑性有限元基本原理并给出有限元列式。

3·It is easy to obtained definite problems of finite deformation beams under various simple cases and its linear theory.

应用本文方法可以很容易地得到梁有限变形各种简单情形的定解问题以及它的线性理论。

4·The developed method can be used in the stress analysis of mechanical parts made of rubber materials subjected to finite deformation.

其结果可用在三维有限变形下橡胶类零件的应力分析。

5·The keypoint to simulate the metal forming process by using finite deformation theory is to define the constitutive equations of the material.

该文以铅作为试验材料，测定单向压缩有限变形和双向受约束两种情形下的载荷位移曲线，建立了基于欧拉描述的铅有限变形本构方程。

6·An accurate finite deformation elastoplastic theory based on the logarithmic strain is transplanted from infinitesimal deformation elastoplastic theory.

引入对数应变，将小变形弹塑性理论移植到有限变形理论之中，形成了一套精确的有限变形弹塑性理论。

7·The finite deformation theory and the Nakai's sub-loading constitutive model are used to investigate shear band localization in plane strain model tests.

基于有限变形理论和中井的下负荷面本构关系模型，研究了平面应变试验中黏土试样变形的局部化问题。

8·There is a balance structure of upper rock layer in higher level compared with the layered extraction, which exists in the form of finite deformation beam.

综放工作面上覆岩层存在着比分层开采层位更高的平衡结构，以大变形梁的形式存在。

9·Based on the theory of multi-phase media continuum mechanics, the coupling instability theory of coal-methane outburst is proposed under finite deformation.

本文在多相介质力学的理论基础上，提出了煤体有限变形下煤与瓦斯突出的耦合失稳理论。

10·Several particular situations in which the rate-form elastic constitutive laws can be approximately applied to the case of finite deformation are discussed.

文中还讨论了几种弹性本构律可以近似用于大变形描述的情况。