组合体线面分析的新方法

A New Method to Analyze the Side and Line of the Combination Shape

在工程图学中,传统的对组合体的读图方法不便于应用,更不适合于计算机编程。根据可视面的投影性质和投影特征,可采用“表面框分析法”对组合体形状进行分析,从而确定三维立体图。

In engineering graphics, the traditional skill of analyzing projection drawing of the combination shape is neither suitable for application nor for computer programming. According to projection features and projection characteristics of the boss-eyed plane, we can adopt ＂the way of analyzing the line frames from the projection of an object surface＂ to analyze the combination shape and hence construct the three-dimensional drawing.