| 关于密切平面的的等价定义 |
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| 引用本文： | 金丽. 关于密切平面的的等价定义[J]. 高师理科学刊, 1995, 0(1) |
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| 作者姓名： | 金丽 |
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| 作者单位： | 齐齐哈尔师范学院数学系 |
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| 摘 要： | 本文将从几何直观的角度,利用极限的思想及切触阶的概念给出空间曲线在一点的密切平面的定义,并给出这些定义之间的等价性。
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| 关 键 词： | 密切平面 切触阶 |
On Equivalent Definitions of Osculating Plane |
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| Jin Li. On Equivalent Definitions of Osculating Plane[J]. Journal of Science of Teachers＇College and University, 1995, 0(1) |
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| Authors: | Jin Li |
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| Affiliation: | Department of Mathematics |
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| Abstract: | In thes paper, from geometric object angles,some definitions of osculating plane of a space curve at any point are given by using the limit and the concept of contact order, and the equivalence of these definitions is proved. |
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| Keywords: | Osculating plane Contact order |
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