“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	average linkage average linkage clustering approach average local ionization energy average logarithmic energy decrement average loss average magnitude average maintenance time of equipment average metering mode average method average molar mass average molecular weight average neutron yield per fission averageneutron yield per fission average outgoing quality average outgoing quality limit average piston speed average population average pore diameter average potential theory average power average power meter average power of alternating current average probability average profit average quality

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