“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	city population size City Press city public relations cityscape city-side village City Site at Begram City Site at Feixian City Site at Tuchengzi Helingeer City Site at Wupaishan City Site at Xiaosifangshan City Site of Baalbek City Site of Beiting Protectorate City Site of Fes city site of Hun in Mongolia City Site of Qi State City Site of Tan State City Site of Timgad City Site of Ur City Site of Xue State city size city size distribution law city skyline city specifically designated state plan city square City-State of Ancient Greece

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