| 双椭圆变换法求解二圆锥相贯线 |
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| 引用本文： | 周明贵,张元莹,周维廉.双椭圆变换法求解二圆锥相贯线[J].西北轻工业学院学报,1996(3). |
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| 作者姓名： | 周明贵 张元莹 周维廉 |
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| 作者单位： | 西北工业大学 |
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| 摘 要： | 本文研究了平面截切圆锥所得到椭圆，在一个适当的投影方向上进行投影变换可成为圆，并由此得出了一种求二圆锥相贯线的作图方法
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| 关 键 词： | 双椭圆变换，相贯线 |
DOUBLE ELLIPSE TRAUSFORMATION TO SOLVE TWO CONES LOOP |
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| Zhou Minggui,Zhang Yuanying,Zhou Weilian.DOUBLE ELLIPSE TRAUSFORMATION TO SOLVE TWO CONES LOOP[J].Journal of Northwest University of Light Industry,1996(3). |
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| Authors: | Zhou Minggui Zhang Yuanying Zhou Weilian |
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| Affiliation: | Zhou Minggui Zhang Yuanying Zhou Weilian |
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| Abstract: | This paper studies the above problem, the answer is the two ellipses will project two circles at the same time, and get a new drawing method to solve two cones loop-double ellipse transformation. |
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| Keywords: | double ellipse transformation loop |
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