| 空间曲线的从切线构成的可展曲面 |
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| 引用本文： | 黄勇. 空间曲线的从切线构成的可展曲面[J]. 广西民族大学学报, 1998, 0(3) |
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| 作者姓名： | 黄勇 |
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| 作者单位： | 广西右江民族师专 |
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| 摘 要： | 给出曲线的从切面上的直线——从切线构成的直纹面是可展曲面的充要条件．并根据曲线曲率、挠率的性质，得到几个结论．
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| 关 键 词： | 曲线 可展曲面 曲率 挠率 |
Developable Surface Made by Straight Line on Rectifying Place of Space Curve |
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| Huang Yong. Developable Surface Made by Straight Line on Rectifying Place of Space Curve[J]. Journal of Guangxi University For Nationalities, 1998, 0(3) |
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| Authors: | Huang Yong |
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| Abstract: | The article puts forward a ruled surface formed by a straight line on the rectifying plane of a curve which is the full and essential condition of a developable surface,and makes a few conclusions according to the curvature of the curve and the nature of the torsion. |
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| Keywords: | Space curve Developable surface Curature Torsion |
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