| 用截口线认识双曲抛物面 |
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| 引用本文： | 张虹.用截口线认识双曲抛物面[J].甘肃高师学报,2005,10(5):14-15. |
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| 作者姓名： | 张虹 |
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| 作者单位： | 合作民族师范高等专科学校,甘肃 合作 747000 |
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| 摘 要： | 利用平行截割法认识双曲抛物面的形状,体会数学之美.
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| 关 键 词： | 平行截割法 双曲抛物面 截口线 |
| 文章编号： | 1008-9020(2005)05-014-02 |
| 收稿时间： | 06 20 2005 12:00AM |
| 修稿时间： | 2005年6月20日 |
To Know the MostBeautiful Quadratic Surface by Parallel Section --Para Hyperboloid |
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| Zhang Hong.To Know the MostBeautiful Quadratic Surface by Parallel Section --Para Hyperboloid[J].Journal of Gansu Normal College,2005,10(5):14-15. |
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| Authors: | Zhang Hong |
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| Institution: | The Mathematic Department of Hezuo Minority Teachers College, 747000 |
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| Abstract: | The paper offers the recognition of the beauty of mathematics by knowing the shape of Para hyperboloid by using parallel section. |
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| Keywords: | parallel section para hyperboloid plane curve |
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