| 用图解法绘制圆球面与回转二次曲面的交线 |
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| 引用本文： | 张维新,傅开正.用图解法绘制圆球面与回转二次曲面的交线[J].河北工业科技,1993(1). |
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| 作者姓名： | 张维新 傅开正 |
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| 作者单位： | 河北机电学院机械工程系，河北机电学院机械工程系 |
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| 摘 要： | 圆球面与回转二次曲面的交线投影于其公共对称面上,可得一条抛物线。本文用解析法研究了该抛物线的基本参数,得到解基本参数的图解法,从而可精确地确定交线。
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| 关 键 词： | 投影抛物线 对称轴 切线 |
Drawing the Intersection of a Spheric Surface and Double Revolving Curved Surface by Using Graphical Method |
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| Zhang Weixin Fu Kaizheng.Drawing the Intersection of a Spheric Surface and Double Revolving Curved Surface by Using Graphical Method[J].Hebei Journal of Industrial Science & Technology,1993(1). |
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| Authors: | Zhang Weixin Fu Kaizheng |
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| Institution: | Department of Mechanical Engineering |
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| Abstract: | The intersection of a spheric and a double revolving curved surface projects a shadow on the common symmetry plane.A parabola can be obtained.In this paper,the basic parameter of the parabola is studied with the aid of the analysis.The graphical method to solve the basic parameter is got,consequently the intersection can perfectly be determined. |
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| Keywords: | projection parabola axis of symmetry tangent line |
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