pencil of lines

常见例句

The constructions of rational curves depend on the pencil of lines which may be blended in two or more straight lines.
有理曲线由直线束确定，直线束由两个或多个直线经调配得出。
By using the projective geometry, some schemes for generating rational curves from pencil of lines are investigated in this paper.
本文是在高斯平面上探讨有序直线束外一点在该直线束上投影的几何性质。
By using the projective geometry, some schemes for generating rational curves from pencil of lines are investigated in this paper.
采用射影几何学方法，研究从直线束生成有理曲线的技术方案。