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单词
二次曲线
释义
二次曲线
Encyclopedia
理学
二次曲线
释
curve of second order/conical curve
二次曲线
在欧氏空间中,直圆锥面被平面所截而得到的曲线。又称圆锥曲线。
Mathematics
>拓扑学与几何学>初等几何学>释义
curve of second order
二次曲线
conic
圆锥曲线,二次曲线;圆锥的
conic section
圆锥曲线,圆锥截线,二次曲线
curve of second order
二次曲线
†
又称“圆锥曲线”
quadratic curve
二次曲线
quadric curve
二次曲线
second-order curve
二次曲线
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