异面直线公垂线的投影阵

journal6 ›› 2001, Vol. 22 ›› Issue (2): 86-87.

异面直线公垂线的投影阵

( 武陵高等专科学校基础部,湖南张家界 427000)

出版日期:2001-06-15 发布日期:2013-01-05
作者简介:秦松涛( 1964- ) ,男, 湖南省张家界市人,武陵高等专科学校讲师,主要从事泛函分析及几何学研究.

The Projection Matrix of the Commonality Vertical Line of the Different Surace Beeline

( Department of Basic Courses, Wulin College, Zhangjiajie 427000, Hunan China)

Online:2001-06-15 Published:2013-01-05

摘要/Abstract

摘要：讨论异面直线的一个投影阵公式,并由此得出异面直线的距离公式为d= | (M₁- M₂ M₂- M₁ M₂- M₁) (X ₁- M₂ X ₂- M₁ M₂- M₁)^{- 1}(X ₁- X₂) | .

关键词： 投影阵, 异面直线, 公垂线

Abstract: The paper discusses an expres sion of the projection matrix of the commonali ty vertical line of the di fferent surface beeline and educes the distance expression of the different surface beeline.

Key words: projec t ion matrix, dif ferent surface beeline, commonality vertical line

秦松涛. 异面直线公垂线的投影阵[J]. journal6, 2001, 22(2): 86-87.

QIN Song-Tao. The Projection Matrix of the Commonality Vertical Line of the Different Surace Beeline[J]. journal6, 2001, 22(2): 86-87.