| 用双曲线第二定义画双曲线 |
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| 引用本文： | 赵昆. 用双曲线第二定义画双曲线[J]. 价值工程, 2012, 31(7): 184 |
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| 作者姓名： | 赵昆 |
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| 作者单位： | 湖北工业大学工程技术学院,武汉,430068 |
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| 摘 要： | 本文介绍一种按双曲线第二定义手工绘制双曲线的方法。它高效准确,能直观反映双曲线形成的轨迹,适合任意双曲线方程。
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| 关 键 词： | 第二定义 双曲线 |
To Paint Hyperbola with Hyperbolic Second Definition |
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| Zhao Kun. To Paint Hyperbola with Hyperbolic Second Definition[J]. Value Engineering, 2012, 31(7): 184 |
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| Authors: | Zhao Kun |
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| Affiliation: | Zhao Kun(Hubei University of Technology Engineering and Technology College,Wuhan 430068,China) |
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| Abstract: | This paper introduces a kind of method,i.e.hand-painted hyperbola with hyperbolic second definition.It is effective and accurate,and can directly show the track of the formation of hyperbola,which is suitable for any hyperbolic equation. |
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| Keywords: | second definition hyperbola |
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