本研究对各种工况下主轴的应力应变场进行数值模拟分析，并对主轴应力集中区域的力学性能进行了分析和研究，为进一步的疲劳分析提供了依据。
The stress-strain field of winder axle in various working conditions is analyzed and mechanics performance of stress concentration region is studied, which provides reference for its fatigue analysis.
通过优化设计及分析，主轴箱结构重量减轻了23.2%，三个方向上刚度和应力得到了合理的分布。
The result shows that about 23.2% of its weight has been reduced, and its deformation and stress distribution have been reasonable in three dimensions.
通过数值试验论证了利用多个断层面随机取向的地震的P、B、t轴推断构造应力主轴方向的可能性。
A numerical computation test shows the possibility of inferring the principal axes of tectonic stress from the p, b, t axis of earthquakes with randomly oriented fault planes.
利用有限元法，通过有限元分析软件对其实际工况进行整体结构数值模拟，得出主轴装置在实际工况下的应力、变形情况。
It makes use of finite element method to carry out the numerical value simulation by software in reality in order to get the condition of strain and deformation on the main axle installing.
通过应力主轴固定单调剪切试验分析了所制作砂样的初始各向异性特性。
The inherent anisotropy of sands was investigated firstly through the shear tests with fixed principal stress axes.
静态强度分析揭示了微型主轴轴承在外力矩作用下的应力分布规律和位移分布规律。
Static analysis determined the stresses and displacements in the bearing under all sort of typical work conditions.
以往是通过手工转图由光率体主轴获取晶轴和应力主轴的，把手工操作变为计算机运算和成图，是一个重要的附加课题。
The crystal axes and the principal stress axes are obtained from the optical indicatrix axes manually by turning the projection diagram as usual.
以往是通过手工转图由光率体主轴获取晶轴和应力主轴的，把手工操作变为计算机运算和成图，是一个重要的附加课题。
The crystal axes and the principal stress axes are obtained from the optical indicatrix axes manually by turning the projection diagram as usual.
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