中文摘要：

利用空间解析几何与立体几何知识,分析得到折叠桌的动态变化过程以及桌角边缘线的参数方程,用MATLAB软件编程得到折叠后桌脚的空间位置及桌脚边缘形态图。在此基础上,求解出每根桌腿开槽的位置与长度。

英文摘要：

In this paper, by using the space analytic geometry and solid geometry knowledge, analysis of the parametric equation of dynamic change process of folding table and the table angle edge lines, obtained after folding table feet of space position and the foot of the table edge shape figure by MATLAB software progranuning. On this basis, compute the position and length of each table leg slotted. The perfect mathematical method is used to depict the real life problems.