conic section中文，conic section的意思，conic section翻译及用法

2026-01-09 19:25 浏览次数 18

conic section

英[ˈkɔnik ˈsekʃən]美[ˈkɑnɪk ˈsɛkʃən]

圆锥曲线（等于conic）

conic section 英语释义

英语释义

  • (geometry) a curve generated by the intersection of a plane and a circular cone

conic section 例句

英汉例句

  • conic section road border model put forward to the form characteristic of the border of road, the ones that have realized to identification line of lane which are followed in real time.

    针对道路边界的形状特征提出的二次曲线道路边界模型，实现了对车道标识线的实时跟蹤。

  • however, when determining the different orders of four points, there is difference existing in the conic section type.

    但是，不同顺序的四点在决定二次曲线类型存在着差异。

  • by using transformation thought, this paper obtains the focus chord of all kinds of conic section through analyzing a sample in conic section teaching.

    利用变换思想，对圆锥曲线教学中的一道例题进行分析，得出了各种圆锥曲线的焦点弦，并引伸其结论，将圆锥曲线的焦点弦变换为中心弦。

  • in this paper, we mainly use change bound of the parameters and properties of conic section to work out the eccentricity of the conic section.

    利用参变量的变化范围及圆锥曲线的性质，求圆锥曲线的离心率。

  • thus, we give a make-graph method of conic section on plane with arbitrary point as foci, arbitrary line as directrices and arbitrary positive number as eccentricity.

    从而给出了以平面上任意点为焦点、任意直线为準线，任意正数为离心率的圆锥曲线的直接作图方法。

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