回转体截交线的分析与求解

ANALYSIS AND DETERMINATION OF TRUNCATEDLY INTERSECTING LINE OF GYRATION BODY

本文讨论了求解回转体截交线的一般规律，提出将形体分析法和面形分析法应用于求截交线的基本方法中来分析回转体截交线的形状及其投影特性，从而提高作图效率和作图的准确性。

In this paper,the general rules of determing the truncatedly intersecting line are discussed.With an effort to make drawings more efficiently and more accuratly, the shape analysis method and plane analysis method are applied to the basic method of determing such line,so as to analyse the shape and projeetion features of truncatedly intersecting line of gyration body.