biquadratic是什么意思？

biquadratic

英[baɪk'wɒdrætɪk] 美[baɪk'wɒdrætɪk]

• adj. 四乘幂的，四次的；
• n. 四乘幂，四次方程式；

例句

• In this paper, the approximation of order parabolic equation is studied with the anisotropic biquadratic element. 本文研究具有各向异性特征的双二次元对二阶抛物方程的逼近.
• The global topological structure of the biquadratic systems is discussed and their coefficient conditions are given. 讨论了一类齐四次系统的全局结构,并给出了它们的系数条件.
• That leads to biquadratic equations for solution. 它们又引出待解的双二次方程.

英英词典释义

• Noun
  1. an algebraic equation of the fourth degree
  2. an equation of the fourth degree
  3. a polynomial of the fourth degree
• Adjective
  1. of or relating to the fourth power

行业词典

• 计算机： 双二次；