不同构造区主应力方向存在一定的差异。
There are some differences of principal stress between secondary tectonic areas.
主应力迹线是代表主应力方向的曲线簇。
The principal stress traces represent the directions of principal stresses inside an object.
作者提出一种新的主应力迹线自动的绘制方法。
In this paper is presented an automatic way of drawing the lines.
不同主应力方向的破坏强度最大差别可达30%。
The maximUm difference of failure strength among various principal stress direction is up to 30%.
研究了一种简便快速的主应力迹线自动化绘制方法。
To answer this question, we need to plot trajectories of principal stresses.
对褶皱单元的处理，提出了平均主应力褶皱判断准则。
An average stress judge rule was developed to handle wrinkling elements.
这些线所形成的网络与规则的主应力迹线族密切吻合。
The network of lines now conforms closely with a regular system of stress trajectories.
这些线所形成的网络与规则的主应力迹线族密切吻合。
The network of lines now conforms closely with a regular system of stress trajectories.
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