摘要
本文将点的坐标法加以扩展,用于表达直线和平面在空间的位置,使其更具有定量的特征。文中对于各种位置的直线和平面都举出了例子给以说明。
This paper extends the method of coordinate through which positions of straight lines and planes are determined in space and futher displays its quantitative property Instances in illustration of these positions of straight lines and planes are cited in the paper.
出处
《四川工业学院学报》
1989年第3期216-220,共5页
Journal of Sichuan University of Science and Technology
