conic section

conic section什么意思,conic section翻译

基本解释

na.: 圆锥截面；圆锥[二次]曲线
网络: 圆锥曲线；二次曲线；锥部

权威解释

• 二次曲线；圆锥曲线:

  a shape formed when a flat surface meets a cone with a round base

英汉解释

• 圆锥截面;圆锥[二次]曲线

• 〔数〕圆锥曲线

例句

• A fixed point whose relationship with a directrix determines a conic section.

  焦点一个与准线的关系决定圆锥形状的定点

• a fixed reference point on the concave side of a conic section.

  圆锥截面凹面的固定参考点。

• Finally, using conic section to approximate the chin outline and remove the neck area.

  最后，确定人脸边缘，完成人脸区域精确定位及面部各特征的提取。

• Aesthetic quality education in teaching of "conic section"

  “圆锥曲线”教学中审美素质教育

• According to the fUndamental theorem of coniC In projective geometry any five points can decide one conic section.

  在射影几何中，二次曲线定理告诉我们任意五点可以决定一条二次曲线。

• On the Point of Intersection of Conic Section in Parameter Form

  参数形式的圆锥曲线交点问题

• Another Nature of Conic Section

  圆锥曲线的又一性质

• The Demonstration of the Conic Section Is an Envelope of Family of Straight Lines

  圆锥曲线是直线族的包络的证明

• The Relation Between the Eccentricity of Conic Section and the Parameter

  圆锥曲线离心率与参变量的关系

• The Research Of The Curve Formed By The Conic Section Rolled On Line

  圆锥曲线沿直线滚动所形成曲线的研究