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ellipse
[ɪˈlɪps] [ɪˈlɪps]

  • n. (数学)椭圆,椭圆形(平面内到两个定点的距离之和等于常数的闭合曲线)

[ 复数 ellipses ]

专业释义英英释义

  • 椭圆 - 引用次数:242

    In this paper,a signature encryption scheme based on ellipse curve cryptosystem is proposed.

    首先提出一个基于椭圆曲线密码体制的签密方案。

    参考来源 - 期刊学术社区
    椭圆形
  • 椭圆 - 引用次数:63

    It has been proved that the performance of turbine blade can be improved if itsleading/trailing edge is an ellipse arc.

    近年来越来越多的实验和数值计算显示,采用椭圆形前缘可以明显改善叶片的气动性能。

    参考来源 - 点云数据抗噪处理方法及其在叶片重建中的应用研究
  • 椭圆形

·2,447,543篇论文数据,部分数据来源于NoteExpress

ellipse [ i'lips ]

  • n. a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it

    "the sums of the distances from the foci to any point on an ellipse is constant"

    同义词: oval

以上来源于: WordNet

 柯林斯英汉双解大词典 

ellipse /ɪˈlɪps/ TEM4

  • 1. 

    N-COUNT An ellipse is an oval shape similar to a circle but longer and flatter. 椭圆形

    例:

    The Earth orbits in an ellipse.

    地球沿椭圆形轨道运动。

同近义词同根词

词根: ellipse

adj.

elliptical 椭圆的;省略的

elliptic 椭圆形的;省略的

ellipsoidal 椭圆体的

n.

ellipticity [数] 椭圆率;椭圆形

双语例句原声例句权威例句

  • If I make the total energy positive, it's not an ellipse.

    如果能量为正不是一个椭圆了

    youdao

  • Man is not a circle with a single centre; he is an ellipse with a double focus.

    不是只有圆心的圆圈;两个焦点的椭圆

    youdao

  • If this is an ellipse around the Earth, this would be perigee and this would be apogee.

    如果一个围绕地球椭圆形,那么这近地点,这是远地点

    youdao

更多双语例句
  • Newton immediately gave Halley the answer: an egg-shaped path called an ellipse.

    VOA: special.2011.06.01

更多权威例句
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