That leads to biquadratic equations for solution.
它们又引出待解的双二次方程.
辞典例句
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.
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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.
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