摘要
本文给出平面上第二类曲线积分的两种不同方向的对称原理。
We establish several principles of symmetry for the line interal of vector fields on the plane based on two different orientations the integral curves.
出处
《湖北汽车工业学院学报》
1999年第2期77-81,共5页
Journal of Hubei University Of Automotive Technology
关键词
同向对称
异向对称
第二类曲线积分
对称原理
平面
Symmetry with the Same Direction,Symmetry with Different Directions,Orientational Uniformity.
