1) principal axes of strain
主应变轴
2) principal axis of strain
应变主轴
3) principal axes of strain
形变主轴，应变主轴
4) principal axis of strain tensor
应变张量主轴
5) principal compressive stress axis and principal compressive strain axis
主压应力轴与主压应变轴
6) principal stress
主轴应力
1.
In the paper, the solution to Saint-Venant problem through assumption ofprincipal stress curves by means of the equilibrium equations which were deducedin paper [1] is obtained.
本文利用文［1］中讨论的主轴应力坐标上的平衡微分方程，通过假设平面杆在轴力作用下的主轴应力曲线，获得了该问题的圣维南问题的解，指出剪应力的衰减速度是a3／y3，轴力趋于常数的速度是a2／y2。
2.
In this paper, the equilibrium equations on orthogonal curve coordinates made of curves of principal stresses are disscused and their properties in process of solution are presented through a simple example.
本文中讨论了弹性力学平面问题中由主轴应力曲线构成的正交曲线坐标系上的平衡方程，以及解的特性。
补充资料：惯量主轴
见惯量张量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条