| 具有公共对称平面的两回转二阶曲面交线的特位点 |
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| 引用本文： | 刘重甫,汪昌庆. 具有公共对称平面的两回转二阶曲面交线的特位点[J]. 合肥工业大学学报(自然科学版), 1993, 0(3) |
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| 作者姓名： | 刘重甫 汪昌庆 |
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| 作者单位： | 淮南矿业学院(刘重甫)，淮南矿业学院(汪昌庆) |
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| 摘 要： | 本文对一类相贯线(其投影为二阶曲线)的特位点给出了通用而简明的作图法,继之用解析法及几何变换法对作图的正确性及其相关问题予以系统证明,并通过实例使此类问题较完满得到解决。
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| 关 键 词： | 二阶曲面 相贯线 仿射变换 中线 |
POINT OF SPECIAL PLACE ON INTERSECTION BETWEEN DOUBLE-REVOLUTION QUADRIC SURFACES WITH SHARED SYMMETRIAL PLANE |
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| Liu Chongfu Wang Chongqing. POINT OF SPECIAL PLACE ON INTERSECTION BETWEEN DOUBLE-REVOLUTION QUADRIC SURFACES WITH SHARED SYMMETRIAL PLANE[J]. Journal of Hefei University of Technology(Natural Science), 1993, 0(3) |
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| Authors: | Liu Chongfu Wang Chongqing |
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| Affiliation: | Huainan Mining Institute |
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| Abstract: | |
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| Keywords: | quallratic curve quadric surface intersection of solids median line of affne transformation |
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