The concept and function of plastic part flow chart, and depicting method of flow chart for some basic geometrical objects are introduced respectively.
介绍了塑料零件流程图的概念、作用及一些基本几何体流程图的绘制方法。
In this paper, a new set-representing method, depicting function method, is presented, and set-operations under the method is discussed.
本文提出了一种新的集合表示方法即刻划函数方法，并且讨论了在该表示方法下的集合运算。
Firstly, after depicting the singularity of stress field at the top of crack, the finite element method to calculate stress intensity factor of plain fracture problems is founded.
首先，对反射裂缝尖端应力场的奇异性进行了描述，建立了平面断裂问题应力强度因子的有限单元解。
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