摘要
定义了类射影对应圆束的概念，证明了类射影对应圆束的交点轨迹 是重虚圆点四次曲线，给出了具体的实例及由计算机绘制的图形。
In this paper, the concept of like-projective Pencil of circles is defined first, then it is proved that the curves formed by the intersection point of two like-projective pencil of circles are bicircular quatics. At last, the examples and graphs drawn by computer are given.
出处
《工程图学学报》
CSCD
2000年第1期10-13,共4页
Journal of Engineering Graphics
关键词
类射影对应圆束
重虚圆点四次曲线
计算机绘图
line-projective pencil of circles, bicircular quartics, computer aided drafting
