计算机绘制正圆环与圆球的相贯线

Drawing intersection of Surface of Annular Torus and Sphere with Computer

本文应用平方变换的原理,在计算机上快速简捷地绘制出正圆环与圆球相贯的相贯线,可满足计算机辅助教学的要求。是研究将高等画法几何的作图方法在计算机上实现的初步尝试。

The intersection of the surface of the annular torus and the sphere is quickly and simply drawn by square transformation with a computer to meet the needs of computer-aided teaching, This makes a beginning in realization of the construction by advanced description geometry with a computer.