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。
The forward modelling method of wave equation is of a high precision and a lower computing efficiency compared with the ray theory based method.
波动方程正演模拟法相对于射线法具有精度高、效率低的特点。
This paper puts forward an effective method, I, e. merging stored-energy element method, of treating differential causality in modelling dynamic system.
本文提出了一种在系统动态建模中处理微分因果关系的有效方法一合并贮能元法。
In present gravity exploration of overthrust nappe, people usually use gravity continuation method, forward gravity modelling method and integrated gravity-seismic interpretation method.
目前，应用重力资料研究逆冲推覆构造，多采用重力延拓法、重力模型正演法和重力、地震综合解释法。
An empirical method is put forward to estimate diffusion parameters in complex terrain in the light of the modelling experiments and is verified by the data from other sites.
根据实验结果建立了估算复杂地形扩散参数的经验方法，并经其它厂址数据所验证。
An empirical method is put forward to estimate diffusion parameters in complex terrain in the light of the modelling experiments and is verified by the data from other sites.
根据实验结果建立了估算复杂地形扩散参数的经验方法，并经其它厂址数据所验证。
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