| 摘要: |
| 通过分析和数学推导,建立了临界截平面的数学方程,确立了相应的平面作图方法,并对其应用进行了详细叙述。 |
| 关键词: 椭圆锥 临界截平面 几何作图 |
| DOI: |
| 分类号:O123.5 |
| 基金项目: |
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| Analysis and research on the critical section of oval cone |
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LI Cha qing,HE Wen xue,LI Cha qing,HE Wen xue
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| Abstract: |
| By strict deduction in mathematics,the mathematical equation of critical section and drawing method is established and elaborated in this paper. |
| Key words: oval cone,critical section,geometric drawing |