图解空间几何问题的一种旋转换面法  

A Method of the Rotate-Exchange Surface on Illustration Space Geometry Problem

作　　者：彭翠芳[1] 

机构地区：[1]长沙电力学院,湖南长沙410077

出　　处：《南昌大学学报（工科版）》2001年第4期53-56,共4页Journal of Nanchang University(Engineering & Technology)

摘　　要：基于水平轴旋转法 ,提出了一种旋转换面法 ,综合利用旋转法、换面法来图解空间几何问题 与传统的旋转法、换面法相比 ,该方法有绘图简单、求解精确。The rotate-exchange surface is presented in the level axis rotate method.It makes use of the rotate and exchange surface to illustrate space geometry problem.Compared with the conventional method,the presented method is simpler to draw,more accurately to solve,and easy to master.

关 键 词：图解空间几何问题 旋转换面法 

分 类 号：TH126.2[机械工程—机械设计及理论]