| 用解析方法建立两个三角形的亲似对应(Ⅰ) |
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| 引用本文： | 刘青科.用解析方法建立两个三角形的亲似对应(Ⅰ)[J].辽宁工程技术大学学报(自然科学版),1988(2). |
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| 作者姓名： | 刘青科 |
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| 作者单位： | 阜新矿业学院工程图学教研室 |
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| 摘 要： | 本文解决的是射影几何中建立两个三角形亲似对应的问题.本文对亲似对应问题进行了分析,根据亲似对应的特点,将问题简化,并在此基础上推导出建立两个三角形亲似对应的数学公式及计算方法.
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| 关 键 词： | 亲似对应 投影 坐标系 解析方法 |
SET UP TWO TRIANGLES INTO RELATIVE SIMILARITY CORRESPONDENCE WITH AN ANALYTICAL METHOD |
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| Liu Qingke.SET UP TWO TRIANGLES INTO RELATIVE SIMILARITY CORRESPONDENCE WITH AN ANALYTICAL METHOD[J].Journal of Liaoning Technical University (Natural Science Edition),1988(2). |
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| Authors: | Liu Qingke |
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| Abstract: | In this paper, the problem of relative similarity of two triangles in projective geometry is demonstrated. According to the distinguishing characteristic of the relative similarity, the problem is simplified and an analytical method is discussed in this paper. Based on such way, the calculating method and the equations of relative similarity of two triangles are derived. |
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| Keywords: | relative similarity correspondence projection coo-rdinate system analytical method |
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