英语语法分析

The paper discusses theoretically how to obtain the stress of flange deformational zone.

本文从理论上探讨如何求解凸缘变形区的应力。

This paper analyzes the nonlinear deformational process of the envelop structure and the cause of stiffness matrix singularity in details.

本文详细地分析了囊体结构的非线性变形过程及刚度矩阵出现奇异的原因；

The results of these models indicate that substrate contraction has important influence on the deformational characteristics of compressional structures.

这些模型的实验结果表明，基底收缩对挤压构造变形特征具有重要的影响。