| 假想柱面法 |
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| 引用本文： | 丁中坤.假想柱面法[J].辽宁工学院学报,1995,15(4):35-39. |
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| 作者姓名： | 丁中坤 |
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| 作者单位： | 上海市建设职工大学 |
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| 摘 要： | 给出了能不作椭圆而求出截交线为两椭圆时的交点、椭圆和圆的交点、椭圆和直线的交点的方法，并且出一种假想柱面法，解决了在不能回避椭圆截交线时求曲面立体相贯线的问题。
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| 关 键 词： | 柱面法 截交线 相贯线 辅助平面法 假想柱面法 |
Hypothesis Cylindrical Surface Method |
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| Ding Zhongkun.Hypothesis Cylindrical Surface Method[J].Journal of Liaoning Institute of Technology(Natural Science Edition),1995,15(4):35-39. |
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| Authors: | Ding Zhongkun |
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| Affiliation: | Ding Zhongkun |
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| Abstract: | The paper proposes a method of finding the intersection point with the intersection line being two ellipses concerned, the intersection point of a circle and an ellipse, and the point of the ellipse and a straight line when no ellipse is to be drawn. Besides, the paper presents one method, i.e, hypothesis cylindrical surface. By means of this method, the stereointerrelated line of the curve surface can be found, in case the elliptic intersection line can not be avoided. |
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| Keywords: | cylindrical surface method intersection line interrelated line |
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