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1·The cracking direction is determined by a simplified maximum tangential stress criterion.

开裂方向的计算采用了一种简化的最大切向应力准则。

2·The measured results shows that the damage of the bit body was mainly caused by tangential stress.

测定结果表明，钎头体主要是由切向应力引起账裤破坏。

3·The difference formulas for the boundary tangential stress are derived for the constant boundary elements.

推导出常边界元情况下边界切向应力的差分公式。

4·The difference equations for the boundary tangential stress are derived in the case of constant boundary element.

推导出常边界单元情况下边界切向应力的差分公式。

5·Based on the maximal tension stress theory, formulae of maximal tangential stress and critical load are presented.

根据最大拉应力理论，给出了最大切向拉应力和临界载荷公式。

6·The tangential stress at the boundary can not been gained directly in the application of BEM to analysing elastic stress.

在用边界元法作弹性应力分析中，不能直接计算出弹性体边界切向应力。

7·The tangential stress at the boundary can not be gained directly in the application of Boundary Element Method to analysing elastic stress.

在用边界元法作弹性应力分析中，不能直接计算出弹性体边界切向应力。

8·The optimal shape among these five cross sections is determined by the criteria of minimum tangential stress 'absolute value and the minimum plastic area.

并分别以孔边最大的切向应力(绝对值)最小和塑性区面积最小为准则对五种断面进行了优选。

9·The centrifugal force, radial force and tangential stress inside hydro? _cyclones were analyzed. The process of test technology for pressure field was designed.

介绍了静态水力旋流器压力场的理论分布规律，研究了旋流器内部受到离心力、径向作用力及切应力的情况。

10·The mechanism of thermal contact resistance is discussed in detail, and influences of hysteresis and tangential stress on this resistance are studied experimentally and theoretically.

本文对产生接触热阻的机理进行了深入的讨论，对影响接触热阻的滞后效应和接触面上切应力等因素进行了实验研究和理论探讨。