Methods and procedures of FE mechanics modelling of power spinning process of varying thickness conical parts with analysis of certain problems necessary for treatment in such establishing.
介绍了变壁厚锥形件旋压过程数值模拟的有限元力学模型建立的方法和步骤，以及分析了在建立力学模型时要处理的一些问题。
The paper studies the fatigue failure probabilistic model of the weld zone in welded joint using probabilistic fracture mechanics and reliabilitistic analysis methods.
本文采用概率断裂力学方法和可靠性分析方法，针对压力容器焊接接头的组织不均匀特点，研究了焊缝区疲劳失效概率模型。
The consolidation deformation characteristics of unsaturated soil and its analysis methods are key issues in the field of soil mechanics.
非饱和土的固结变形特性及其分析理论一直是土力学的研究热点问题。
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