| 直线和圆锥曲线相切的若干命题与应用 |
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| 引用本文： | 廖乃高.直线和圆锥曲线相切的若干命题与应用[J].柳州师专学报,1999,14(2):116-118. |
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| 作者姓名： | 廖乃高 |
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| 作者单位： | 广西水电学校 |
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| 摘 要： | 直线和圆锥曲线相切的问题是解析几何中较为重要，实践中应用又广泛的内容之一，本文推导了出直线和圆锥曲线相切充要条件的四个命题，并通过实际例子予以验证。
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| 关 键 词： | 直线 圆锥曲线 相切 解析几何 |
Four Propositions and Their Applications of a Straight Line and a Conic Section Being Tangent |
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| Liao Naigao.Four Propositions and Their Applications of a Straight Line and a Conic Section Being Tangent[J].Journal of Liuzhou Teachers College,1999,14(2):116-118. |
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| Authors: | Liao Naigao |
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| Abstract: | The author illustrates four propositions and their applications of a straight line and a conic section being tangent in this paper. |
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| Keywords: | straight line conic section being tangent |
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