Especially, aiming at the question of dealing with big scene 3d simulation models in real time with 3d simulation engine, it brought forward the method of dynamic loading 3d model.
特别是针对3维仿真引擎实时处理大场景海量3维模型数据的难点问题，提出了3维模型动态加载方法。
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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