用斜投影法解决相交的几个问题  

Using Oblique Projection Method to Solve Several Problems in Intersection

作　　者：郑海兰 

机构地区：[1]重庆建筑高等专科学校建管系,重庆400030

出　　处：《重庆工学院学报》2000年第1期79-82,共4页Journal of Chongqing Institute of Technology

摘　　要：论述用斜投影法解决直线与平面、锥面相关 ,平面与斜棱锥、椭圆柱相交 ,正圆柱与椭圆柱轴线斜交等求交点、交线的作图问题。This paper discusses several drawing problems as to the solution of intersection points and lines when straight line intersects plane and conical surface, plane intersects oblique pyramid and cylindroid, and the axial line of normal cylinder has skew intersection with the axial line of cylindroid.

关 键 词：投影光线 交点 交线 画法几何 斜投影法 相交 

分 类 号：O185.2[理学—数学] O185.1[理学—基础数学]