Three dimensional ground model and three dimensional road model are established on the basis of digital to analog.

以数模为基础建立三维地面模型和三维道路模型。

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The new method of hiding the road model with the ground model to remove the ground inside the range of roadbed is presented to make the highway appear completely.

同时，也提出了道路模型与地面模型叠加消隐的新方法，以消除路基边坡范围内的地面，使道路能完整地体现出来。

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The paper has established a linearly viscoelastic ground model in elastic half-space, and has derived the formulae of ground flexibility matrix and stiffness matrix.

建立了线性粘弹性半空间地基模型，并给出了地基柔度矩阵和刚度矩阵的计算公式。

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Goblinworks and Paizo are adopting a subscriber model for Pathfinder Online, in a time when that revenue model is quickly losing ground and even behemoths like Star Wars: The Old Republic have been forced to adopt a F2P model.

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You need to rebuild the model from the ground up.

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As the lend-and-hold model of banking regains ground, he argues, so banks' interest in cutting out those interposed between them and their retail customers will grow.

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