| 二次曲线透射结构的分析 |
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| 引用本文： | 李桂兰 田重冬. 二次曲线透射结构的分析[J]. 哈尔滨工业大学学报, 1990, 0(2): 119-126 |
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| 作者姓名： | 李桂兰 田重冬 |
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| 作者单位： | 哈尔滨工业大学制图教研室(李桂兰)，哈尔滨工业大学数学教研室(田重冬) |
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| 摘 要： | 所有二次曲线皆为射影形,它们之间存在建立透射结构的可能性。本文从二次曲线问透射性质,分析了建立透射结构的条件,以及各种典型位置的透射结构形式,从而提出了对应曲线的作图。
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| 关 键 词： | 射影形 透射 二次曲线 对应曲线 |
Analysis of Perspective Construction for Conic Section |
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| Li Guilan Tian Zhongdong. Analysis of Perspective Construction for Conic Section[J]. Journal of Harbin Institute of Technology, 1990, 0(2): 119-126 |
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| Authors: | Li Guilan Tian Zhongdong |
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| Affiliation: | Li Guilan Tian Zhongdong |
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| Abstract: | Conic sections of different kind are projection graph, in which there are possibility to set perspective construction. According to the perspective character of conic sections, this paper analyses the condition setting perspective construction and the construction form of typical positions, Therefore, the homologous thread drawing is advanced. |
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| Keywords: | Projection graph transmission conic sections construction homologous thread |
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