旋转体(面)与生成前的平面曲线的关系

The relationship between rotation body (or plane) and the generating plane curve

就工程技术中常用的旋转面、旋转体,与其生成前的平面曲线之间的内在联系,笔者进行了较深入的讨论与研究,得到了二者之间的具体关系及相关的结论,也介绍了有关的应用问题,对工科数学教学有一定参考价值.

the relationship between plane(or body) used in engineering structures and the generating plane curve is stuelied in the paper.Two inaportent relation ecpresses are given and some questions related to use of the expresses are given and some questions related to use of the expresses are discussed. Two conclusions are reached.