| 圆锥曲线的渐屈线及其特殊点的规尺作图 |
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| 引用本文： | 夏企均.圆锥曲线的渐屈线及其特殊点的规尺作图[J].镇江高专学报,2001,14(2):75-77. |
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| 作者姓名： | 夏企均 |
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| 作者单位： | 通州市观河初级中学,江苏,南通,226373 |
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| 摘 要： | 给出了三类圆锥曲线的渐屈线方程，介绍了圆锥曲线顶点处的曲率中心和曲率圆的规尺作图方法。
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| 关 键 词： | 圆锥曲线 渐屈线 曲率中心 曲率圆 规尺作图 椭圆 |
| 文章编号： | 1008-8148(2001)02-0075-03 |
| 修稿时间： | 2001年4月8日 |
Evolute of Cone Curve and Drawing with Compasses and Ruler of Special Point |
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| XIA Qi-jun.Evolute of Cone Curve and Drawing with Compasses and Ruler of Special Point[J].Journal of Zhenjiang College,2001,14(2):75-77. |
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| Authors: | XIA Qi-jun |
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| Abstract: | The paper explains three types of evolute of cone curve,and introduces curvature center on top of cone curve and drawing way with compasses and ruler of curvature circle. |
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| Keywords: | evolute curvature center curvature circle drawing with compasses and ruler |
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