摘要
讨论了平面三次参数曲线在端点出现拐点、二重点、尖点的情形 同时 。
The main resul;t o this paper is detailed disuss the parametric cubic curve segment at the end points oceur infection point,multiple point and cusp situation.In the same time,we discuss the problem in detail for some special Cases,for instance,tangent veetors at ends are parallel.
出处
《苏州大学学报（自然科学版）》
CAS
2000年第1期21-31,共11页
Journal of Soochow University(Natural Science Edition)
