ellipse

英 [ɪˈlɪps]

美 [ɪˈlɪps]

n.  椭圆

TEM8计算机

BNC.26189 / COCA.21016

牛津词典

noun

• 椭圆
  a regular oval shape, like a circle that has been squeezed on two sides

柯林斯词典

• N-COUNT 椭圆;椭圆形
  Anellipseis an oval shape similar to a circle but longer and flatter.
  1. The Earth orbits in an ellipse.
     地球轨道呈椭圆形。

英英释义

noun

• a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it
  1. the sums of the distances from the foci to any point on an ellipse is constant
  Synonym:oval

双语例句

• You can see that you have got an oval shaped ellipse.
  你可以看到一个椭圆形。
• In this paper, a new methodology was proposed based on the connected convex curve searching and ellipse fitting.
  本文提出一种基于凸性连通分支搜索结合曲线拟合的多椭圆检测算法。
• To solve the sphere ranging problem of fixed monocular vision, the analytical formulation of ellipse center offset is deduced, and the calibration method using this formulation is proposed.
  针对球体固定单目视觉测距问题，推导了椭圆中心偏移量的解析公式，研究了基于该公式的校正方法，并进行了仿真验证。
• Next, rotate and store this matrix; then, offset from the current coordinate system with translate ( which is applied from the previously rotated and translated matrices), and draw a red ellipse.
  接下来，旋转和恢复这个矩阵；然后，使用translate设置与当前坐标系统的偏移量（这是从之前旋转和转换的矩阵应用的），并绘制一个红色椭圆。
• A The ellipse has a semimajor axis A,-2a perigee to apogee& is2a.
  椭圆轨道半长轴为，近地点到远地点。
• Then with the Direct Selection Tool ( A), select the right anchor point in the ellipse.
  然后与直接选择工具（一），选择正确的定位点，在椭圆形。
• Man is not a circle with a single centre; he is an ellipse with a double focus.
  人并不是只有一个圆心的圆圈，它是一个有两个焦点的椭圆。
• Think of it as being an ellipse& and this is another one.
  相像它是椭圆的-，这是另外一个。
• First of all, we will arrange the images around an ellipse.
  首先，我们会安排一个椭圆周围的图像。
• Finishing machining and rough machining for numeric control turning ellipse curve are investigated through four arc approximation method and the macro program method.
  从四弧逼近法和宏程序编程方法两方面对数控车削椭圆曲线的精加工和粗加工进行了探讨。