| 正等测椭圆的简捷画法 |
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| 引用本文： | 秦永德,马银平.正等测椭圆的简捷画法[J].南昌航空工业学院学报,2004,18(2):89-91,94. |
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| 作者姓名： | 秦永德 马银平 |
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| 作者单位： | 南昌航空工业学院土木建筑系,江西南昌330034 |
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| 摘 要： | 在研究传统菱形法绘制正等测椭圆的基础上，运用逻辑分析和几何分析的方法，提出了一种六点共圆、三线共点的椭圆简捷画法，作图简便、快捷，效率高。
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| 关 键 词： | 正等轴测图 椭圆 简捷画法 |
| 文章编号： | 1001-4926（2004）02-0089-03 |
| 收稿时间： | 2003-12-20 |
| 修稿时间： | 2003-12-20 |
The simple drawing method of the isometric ellipse |
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| QIN Yong - de, MA Yin - ping.The simple drawing method of the isometric ellipse[J].Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition),2004,18(2):89-91,94. |
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| Authors: | QIN Yong - de MA Yin - ping |
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| Institution: | Department of Civil and Architecture Engineering, Nanchang Institute of Aeronautical Technology, Nanchang, Jiangxi, 330034 |
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| Abstract: | Based on the traditional rhombus method to drawing the isometric ellipse, this paper uses the method of logic analysis and geometric analysis, puts forward a kind of method of drawing the isometric ellipse in which six points are on the circle and three lines intersects at one point. Such method is simple and quick in drawing and high in efficiency. |
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| Keywords: | Isimetric drawing Ellipse Brief drawing method |
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