【stiff_equation】什么意思_英语stiff_equation的翻译_音标_读音_用法_例句_在线翻译

stiff equation
美 [stɪf ɪˈkweɪʒn]

刚性方程

... 刚性，硬度 rigidity 刚性方程 stiff equation 刚性防漏容器 rigid leak proof container ...

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短语

stiff differential equation [数] 僵化微分方程 ; 病态微分方程 ; 刚性方程

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abstract: In mathematics, a stiff equation is a differential equation for which certain numerical methods for solving the equation are numerically unstable, unless the step size is taken to be extremely small. It has proven difficult to formulate a precise definition of stiffness, but the main idea is that the equation includes some terms that can lead to rapid variation in the solution.

以上来源于: WordNet

So far there has been no approach to solving the stiff equation reasonably.

迄今尚无一种方法能合理地求解刚性方程。

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The efficiency of the precise integration algorithm of stiff equation is shown by numerical examples.

算例进一步表明了精细时程积分算法求解刚性方程的有效性。

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The method has not only the explicit integral scheme, but also the absolute stability and high precision, which avoids the computational fatalness of stiff equation.

揭示了精细时程积分不仅具有显式积分格式，而且具有绝对稳定性和高精度的特点，避免了刚性方程的计算危险性。

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