拼贴画程序，使用CRectTracker的派生类实现小贴图承载器，使用栈实现层次排列。-Collage process, the derived class using CRectTracker small map bearing, using the stack in a hierarchy.

用于滚动轴承故障诊断，找出特征频率，从而进行滚动轴承缺陷进行分析。-For rolling bearing fault diagnosis, to identify the characteristic frequency of rolling bearing defects were analyzed.

计算多层土地基极限承载力，包括整体剪切、局部剪切和穿刺破坏-to calculate the bearing capacity of soil foundation, including punching and so on