基本释义:

射影线元

网络释义

1)projective line element,射影线元

2)ray cast,射线投影

3)Curvilinear mapping,曲线影射

4)projective pencils of lines,射影线束

5)projective normal,射影法线

6)binary projective group,二元射影群

用法和例句

This essay discusses the pencils of lines resolution and the trajectory of what the projective pencils of lines composes, and tries to find a method for the point intersection between conic section and straight line .

本文从射影观点出发讨论圆锥曲线的线束分解和此射影线束构成的轨迹,并提出求圆锥曲线与直线交点的一种方法。