经实际的三维地震资料处理，证实了这套三维速度建模方法和软件的有效性。
The real 3d seismic data processing proves the validity of the velocity model method and software.
针对波动方程叠前深度偏移中重要的速度模型问题，研究了一套三维速度建模方法和软件。
Taking aim at solving the important velocity model problem in wave equation pre-stack depth migration, This paper studies the method and software of building 3d migration velocity model.
具有独特的速度建模、叠前深度偏移成像、高效并行计算、三维可视化和性能优化等特色技术。
Accurate velocity model building, advanced PSDM, high efficient parallel computing, 3-d visualization and performance optimization are characteristic techniques.
采用采矿特征库进行矿山三维建模，可极大地降低矿山工程人员的技术要求，显著地简化矿山建模的过程，提高矿山实体建模的速度。
Adopting the mining feature library greatly reduce the technique requirement on mining engineers, obviously simplify the mine modeling process, thus greatly enhance the speed of solid mine modeling.
三维建模是3dGIS中一项基本任务，其速度在一定程度上取决于纹理获取的速度。
Three-dimensional modeling is an essential task in 3d GIS, and its speed depends on the speed of capturing texture to some extent.
三维符号的自动建模是三维符号设计的难点，也是提高三维场景建模速度的关键。
Automatic modeling is the most difficult in 3D symbol designing, and it's import key of quckly modeling scene.
三维符号的自动建模是三维符号设计的难点，也是提高三维场景建模速度的关键。
Automatic modeling is the most difficult in 3D symbol designing, and it's import key of quckly modeling scene.
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