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quadric

/ˈkwɒd.rɪk/

翻译: 二次曲面或二次曲线:在笛卡尔坐标下其方程是二次方程的曲面或曲线。也指二次型。

1 个条目

noun

/ˈkwɒd.rɪk/C2formalscientific
  • zh二次曲面或二次曲线:在笛卡尔坐标下其方程是二次方程的曲面或曲线。也指二次型。

A noun referring to a curve or surface whose equation in Cartesian coordinates is of the second degree.

  1. Quadric surface or curveC2formalscientific

    A curve or surface defined by a second-degree equation in Cartesian coordinates, such as ellipsoids, paraboloids, and hyperboloids.

    zh二次曲面/二次曲线

    • The ellipsoid is a common type of quadric surface.
    • In analytic geometry, a quadric can be represented by a quadratic equation.
    • The student studied the properties of a hyperbolic quadric.
词形
  • quadrics plural form
  • quadrics' possessive plural form
  • quadric's possessive singular form