conic section

conic section

美 　英

  • n.二次曲線；圓錐曲線
  • 網絡圓錐截面；錐部；圓錐斷面

英漢雙解

n.
1.
二次曲線；圓錐曲線a shape formed when a flat surface meets a cone with a round base

英漢解釋

na.
1.
圓錐截面;圓錐[二次]曲線

英英解釋

n.

例句

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

焦點一個與準線的關系決定圓錐形狀的定點

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

圓錐截面凹面的固定參考點。

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

最后，確定人臉邊緣，完成人臉區域精確定位及面部各特征的提取。

Aesthetic quality education in teaching of "conic section"

“圓錐曲線”教學中審美素質教育

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

在射影幾何中，二次曲線定理告訴我們任意五點可以決定一條二次曲線。

On the Point of Intersection of Conic Section in Parameter Form

參數形式的圓錐曲線交點問題

Another Nature of Conic Section

圓錐曲線的又一性質

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

圓錐曲線是直線族的包絡的證明

The Relation Between the Eccentricity of Conic Section and the Parameter

圓錐曲線離心率與參變量的關系

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

圓錐曲線沿直線滾動所形成曲線的研究

Explanation of Michelson interference by conic section

用圓錐截線解釋邁克爾孫干涉

Experimental study on new type conic section driving ultrasonic motor

新型錐面驅動超聲電機的實驗研究

The optical fiber diffraction grating Bragg wave length demodulation algorithm revises which based on the conic section

基于二次曲線修正的光纖光柵Bragg波長解調算法

On the uniform equation of conic section in descartes coordinate system

直角坐標系下圓錐曲線的統一方程及變化動態初探

Three expressions of conic section and central force problem

圓錐曲線的三種表示和有心力問題

To Classify the Conic Section with Primary Alternation

淺談用初等變換對二次曲線進行分類

The Note Solution of Asymptote Equations for Conic Section

關于射影幾何漸近線方程的注記

The Necessary Condition to Draw a Tangent Line from the Conic Section

圓錐曲線切線幾何作圖的充要條件

A Conic Section and a Point

題一條圓錐曲線和一定點

On the Teaching of Second Definition to Conic Section

關于圓錐曲線第二種定義的教學

On the Form-distinguishing and Geometry-pyoof of Conic Section Lines

圓錐截交線的形狀分析及幾何證明

Another Property of Conic Section

圓錐曲線的又一特性

Electric field of focus of "Conic Section" of even electrification

均勻帶電“二次曲線”焦點電場的研究

A Probe into existing Problem of Conic Section

圓錐曲線存在性問題的探索

A Conic Section from Five Elements

由五個元素得到的圓錐曲線

A new definition of conic section

圓錐曲線的一種新定義