| 采用切线坐标的曲率半径公式 |
| |
| 引用本文： | 李祖贤.采用切线坐标的曲率半径公式[J].松辽学刊,1993(2):56-57,65. |
| |
| 作者姓名： | 李祖贤 |
| |
| 作者单位： | 锦州师范学院 |
| |
| 摘 要： |
|
| 关 键 词： | 切线坐标系 自然基矢量 曲率半径 |
CURVATURE RADII FORMULA IN THE TANGENT COORDINATION |
| |
| Li Zhuxian.CURVATURE RADII FORMULA IN THE TANGENT COORDINATION[J].Songliao Journal (Natural Science Edition),1993(2):56-57,65. |
| |
| Authors: | Li Zhuxian |
| |
| Institution: | Jizhou Normal College |
| |
| Abstract: | With the tensorial concept, the nature unit vector were discussed in the frame of tangeni coordination and the velocity components were obtained. Meanwhile,by the method of differetial transformation, curvature radii formula in the tangent coordination was deduced. |
| |
| Keywords: | tangent coordintion nonstandard analysis natural unit vector curvature radii |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
