| 二次曲线作图应注意的几个问题 |
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| 引用本文： | 吴炳烨.二次曲线作图应注意的几个问题[J].闽江学院学报,2010,31(2):21-23. |
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| 作者姓名： | 吴炳烨 |
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| 作者单位： | 闽江学院数学系,福建,福州,350108 |
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| 摘 要： | 二次曲线作图是高等学校数学系专业基础课《解析几何》的教学内容之一，结合笔者多年教学实践，阐述二次曲线作图中应注意的几个问题，并指出教学参考书《解析几何导教·导学·导考》中有关二次曲线作图的一个错误．
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| 关 键 词： | 二次曲线 坐标变换 移轴 转轴 |
Some points on drawing of quadratic gurves |
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| WU Bing-ye.Some points on drawing of quadratic gurves[J].Journal of Minjiang University,2010,31(2):21-23. |
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| Authors: | WU Bing-ye |
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| Institution: | Department of Mathematics;Minjiang University;Fuzhou;Fujian 350108;China |
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| Abstract: | The drawing of quadratic curves is a topic of basic course.Analytic Geometry of college and university.In the present paper we expatiate some points on drawing of quadratic curves directed by author's long teaching pratice and point out an error on refevence Analytic Geometry Teaching Learning Testing. |
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| Keywords: | quadratic curve coordinate transformation translation rotation |
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