high order finite difference 高阶有限差分
high-order finite difference 高阶有限差分
high-order finite difference scheme 高阶精度有限差分格式
high-order finite-difference method 高阶有限差分法
high order finite difference schemes 高精度差分格式
high-order finite difference schemes 高精度有限差分
The results show that the staggered-grid high-order finite-difference method can satisfy the demands of engineering with high accuracy and rapid computation.
结果表明：交错网格高阶有限差分波场数值模拟具有较高的精度，计算速度快，基本能满足工程上的需要。
Numerical modeling results for seismic wave propagating in rocks with random dis- tributed fractures using a staggered high-order finite-difference (SHOFD) are also presented.
最后，利用高阶的交错网格有限差分方法，我们模拟了地震波在具有随机分布裂缝岩石中的传播特征。
A high order finite difference forward modelling method was proposed to improve its efficiency.
为了提高其效率，提出了一种高阶差分正演模拟方法。
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