| 应用直线辅助投射法解决画法几何中图解问题 |
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| 引用本文： | 张桂梅,鲁宇明. 应用直线辅助投射法解决画法几何中图解问题[J]. 南昌航空工业学院学报, 2002, 16(4): 51-54 |
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| 作者姓名： | 张桂梅 鲁宇明 |
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| 作者单位： | [1]西北工业大学，陕西西安710072 [2]南昌航空工业学院土木建筑系，江西南昌330034 |
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| 摘 要： | 由于在工程图学中，用正投影法解决画法几何中的某些度量和定位问题往往很不方便。为了简化作图，本文介绍了直线辅助投射法及其在解决一些工程图学问题中的应用。该法具有作图简单、应用范围广的特点。
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| 关 键 词： | 直线辅助投射法 余角辅助投射法 直角辅助投射法 |
| 文章编号： | 1001-4926(2002)04-0051-04 |
| 修稿时间： | 2002-10-14 |
Solving graphic problems in descriptive geometry by using line secondary projection |
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| ZHANG Gui mei,LU Yu ming. Solving graphic problems in descriptive geometry by using line secondary projection[J]. Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition), 2002, 16(4): 51-54 |
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| Authors: | ZHANG Gui mei LU Yu ming |
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| Abstract: | In engineering drawing, it is always inconvenient for orthographic projection to solve some measurement and orientation problems. In order to simplify drawing, this paper introduced a method of line secondary projection. It has been proved that the presented method is very simple and effective. |
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| Keywords: | Line secondary projection Oblique secondary projection Orthogonal secondary projection Projection-line load |
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