一、前言在锻压领域中有许多技术问题,可以用非线性结构——树找到它们的答案。为此首先应将实际技术问题按因果关系转化为树结构。然后再利用生成树拟订相应的算法,并编程求解。这种方法很适合于多因素的繁琐技术项目,和多层次的分析判断问题,因此把它做为一项软件开发工具是会有收益的。 I. INTRODUCTION There are many technical problems in the field of forging and you can find their answers using non-linear structures - trees. To do this, we should first turn the actual technical issue into a tree structure according to the causal relationship. Then use the spanning tree to develop the corresponding algorithm, and programming solution. This method is very suitable for multi-factor cumbersome technical projects, and multi-level analysis to determine the problem, so use it as a software development tools will benefit.