摘要
给出了圆绕平面曲线无滑动滚动时,圆心经过的路径与圆自转的圈数间的关系。
This paper puts forward the relationship between the course of the center of a circle and the rotation circuit rank while the circle revolves around a curved shape on surface without slipping.
出处
《宁波教育学院学报》
2007年第2期83-84,共2页
Journal of Ningbo Institute of Education
关键词
圆
自转
周长
circle
rotation
circumference
