“数值耗散和数值色散”的概念、定义、翻译、参考文献-科学参考

单词	数值耗散和数值色散
释义	数值耗散和数值色散 Encyclopedia 理学﹝实验力学﹞释 numerical dissipation and numerical dispersion数值耗散和数值色散数值耗散是使数值解的幅值（一般用数值解向量的某个范数表示）小于精确解的幅值，而数值色散是使数值解的波形发生畸变的特性。两者都是时间发展型偏微分方程，主要是对流方程及对流-扩散方程数值方法的重要性质。
随便看	integral linear function integral linear polarization integral line-breadth integral logarithm integrally integrally closed integrally closed domain integrally closed ideal integrally closed ring integrally closed semigroup integrally dependence integrally dependent integrally dependent algebra integrally dependent element integrally stable solution integral manifold integral matrix integral mean spectrum integral [membrane] protein integral membrane protein integral method integral metric integral module integral modulus of continuity integral monomial

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