音标与读法

这里为大家介绍下quadratic 是什么意思，希望能帮助到各位朋友。

中英文翻译

adj.

1.【数学】二次的。

2.方形的。

n.

1.【数学】二次方程式；二次项。

2.〔pl. 作单数用〕【数学】二次方程式论。

a polynomial of the second degree

同义词：quadratic polynomial,

an equation in which the highest power of an unknown quantity is a square

同义词：quadratic equation,

of or relating to the second power; "quadratic equation"

of or relating to or resembling a square; "quadratic shapes"

In mathematics, the term quadratic describes something that pertains to squares, to the operation of squaring, to terms of the second degree, or equations or formulas that involve such terms. Quadratus is Latin for square.

例句与用法

1.Some quadratic equations have no real roots .

某些二次方程没有实数根。

2.Their difference is a quadratic residue of 17 .

它们的差是17的平方剩余。

3.The quadratic aperture of the cat"s-eye diaphragm is imaged too large .

猫眼光栏的方形光孔成象太大。

4.This is usually a much stronger requirement than quadratic integrability .

这通常是一个比平方可积更强的要求。

5.Every function whose derivative is linear is a quadratic function .

任意一个导数为线性函数的函数都是二次函数。

6.(the termv1 )v1 is seen to be quadratic in an amplitude quantity, and we shall linearize by neglecting it.

项（v1）v1被看成是振幅的二次项，我们将忽略这一项而线性化。

7.the term(浴) is seen to be quadratic in an amplitude quantity, and we shall linearize by neglecting it.

项（）被看成是振幅的二次项，我们将忽略这一项而线性化。

8.Gully tops class b 125 , quadratic ; particulars

B 125级正方形雨水沟顶部.详细数据

9.Interior point approach for convex quadratic programming

凸二次规划问题的内点算法

10.Gully tops class a 15 , quadratic ; particulars

A 15级正方形雨水沟顶部.详细数据

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