- adj.
1.【數(shù)學(xué)】二次的。
2.方形的。n.
1.【數(shù)學(xué)】二次方程式；二次項(xiàng)。
2.〔pl. 作單數(shù)用〕【數(shù)學(xué)】二次方程式論。
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quadratic中文什么意思
例句與用法
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- Some quadratic equations have no real roots .
某些二次方程沒(méi)有實(shí)數(shù)根。 - Their difference is a quadratic residue of 17 .
它們的差是17的平方剩余。 - The quadratic aperture of the cat's-eye diaphragm is imaged too large .
貓眼光欄的方形光孔成象太大。 - This is usually a much stronger requirement than quadratic integrability .
這通常是一個(gè)比平方可積更強(qiáng)的要求。 - Every function whose derivative is linear is a quadratic function .
任意一個(gè)導(dǎo)數(shù)為線性函數(shù)的函數(shù)都是二次函數(shù)。
英文釋義
名詞- a polynomial of the second degree
同義詞：quadratic polynomial - an equation in which the highest power of an unknown quantity is a square
同義詞：quadratic equation
- of or relating to the second power; "quadratic equation"
- of or relating to or resembling a square; "quadratic shapes"
百科釋義
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.
詳細(xì)百科解釋