... high-order dispersion 高阶色散 ; 高阶色散的 ; 商阶色散 ; 中高阶色散 high-order difference 高阶差分 ; 高阶差 ; 高阶有限差分 high-order skills 高端技能 ...
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high order difference method 混合差分
high order difference scheme 高阶差分格式
high-order difference method 高阶差分法
high order difference systems 高阶差分系统
high order difference schemes 高阶差分格式
high-order difference schemes 高阶差分格式
high order difference equation 高阶差分方程
staggered-grid high-order difference 交错网格高阶差分
compact high-order difference scheme 高精度紧致差分格式
The high-order difference method of wave equation has the advantages of high accuracy and small numerical dispersion.
波动方程高阶差分法具有精度高、数值频散小的优点。
Numerical experiments show that the new method is better than some other high-order difference methods given before, and applicable for advection-dominated problem.
数值算例表明本文方法优于以往的几种高精度差分格式，且适用于对流占优问题。
According to structural feature of typical geologic models in Shengli oilfield, the paper presented staggering mesh high-order difference forward simulation of density-variated acoustic equation.
根据胜利油田典型地质模型的构造特点，本文提出了变密度声波方程交错网格高阶差分正演方法。
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