空间直线上已知点在求轨迹方程中的应用

The Application of Known Point in the Space Line in Extration of Locus Equation

介绍了如何利用空间直线 x -xOX =y -yoY =z-zoZ 上已知点MO(xO,yO,zO)

This paper introduces extraction of line equation and line locus equation, by making use of arbitrariness of known point in the space line.