| 关于圆锥曲线第二种定义的教学 |
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| 引用本文： | 郭葵英.关于圆锥曲线第二种定义的教学[J].伊犁教育学院学报,2006,19(2):103-104,110. |
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| 作者姓名： | 郭葵英 |
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| 作者单位： | 新疆生产建设兵团农七师一三○团完全中学,新疆,克拉玛依,834034 |
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| 摘 要： | 在圆锥曲线的教学中,讲清圆锥曲线的第二种定义是很重要的。它可以帮助学生深入理解几种圆锥曲线的区别与联系,又可以利用统一定义去简便地解决一部分有关圆锥曲线的问题。
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| 关 键 词： | 第二种定义 距离之比 解题技巧 |
| 文章编号： | 1009-0487（2006）02-0103-02 |
| 收稿时间： | 2006-02-11 |
| 修稿时间： | 2006-02-11 |
On the Teaching of Second Definition to Conic Section |
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| GUO Kui-ying.On the Teaching of Second Definition to Conic Section[J].Journal of Yili Education College,2006,19(2):103-104,110. |
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| Authors: | GUO Kui-ying |
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| Institution: | The Middle School of No. 130 State Farm of the Agricultural 7th Division of Xinjiang Production and Construction Crops, Kelamayi Xinjiang 834034, China |
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| Abstract: | In the process of teaching conic section,it is very important to make clear of the definition of conic section,which can not only help the students to understand the differences and relations of several conic sections but also help the students to solve some problems of the conic section with the standard definition. |
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| Keywords: | second definition the ratio of distance solving problem skills |
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