应用透视仿射变换图解画法几何问题  

Application of Perspectively Affine Transformations in Descriptive Geometry

作　　者：张宏文[1] 吴杰[1] 李爱玲[1] 

机构地区：[1]石河子大学机械电气工程学院,石河子832003

出　　处：《石河子大学学报（自然科学版）》2002年第1期49-51,共3页Journal of Shihezi University(Natural Science)

摘　　要：介绍了透视仿射对应的基本原理 ,及利用透视仿射变换图解画法几何问题的基本几何作图方法 。The issue of space geometry is diagrammatical calculated mainly by orthographic projection. But it is difficult or no way out for some issues in making use of orthographic projection. In this paper the fundamental principles is introduced and used for diagrammatical calculation in space geometry. Moreover the application in descriptive geometry is also enumerated.

关 键 词：透视仿射变换 正面投影 图解 画法几何 透视仿射对应 水平投影 几何作图法 

分 类 号：O185.2[理学—数学]