“numerical dissipation and numerical dispersion”的概念、定义、翻译、参考文献-科学参考

单词	numerical dissipation and numerical dispersion
释义	numerical dissipation and numerical dispersion 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	harmony harmony between city and countryside harmony function-net harmony in the field of aviation harmony melody harmony symbol harm principle Harnack Harnack condition Harnack inequality Harnack integral Harnack lemma Harnack principle Harnack theorem harness harnessing the Huaihe River Harnessing the Yellow River by Jia Lu harness system Haroche, Serge Haro classification Haro galaxy Haro-Herbig object Harold Adams Innis Harold Alfred Mooney Harold Arthur Prichard

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