reconstruction of 3-dimensional geometrical models 三维几何模型重构
geometrical optical models 几何光学模型
Geometrical multiscale models 几何多尺度模型
Based on the analysis of the geometrical models in a simple flexible suspension bridge, the skyline tension and its errors in calculation were analyzed.
在简易柔性悬索桥桥型几何模型分析的基础上，对主索张力及其计算误差进行分析研究。
Besides, since this algorithm does not need the information of the topological relation among vertices, it could be applied to any geometrical models with vertex information.
此外，由于算法过程无需顶点的拓扑连接关系信息，本文算法适用于具有顶点信息的任意几何模型。
Geometrical models are built for connected pores of the sintered porous metal. The mechanical compaction force is controlled to obtain the porous metal with the certain porosity.
建立了烧结金属多孔材料连通孔隙形成的模型，通过控制机械压制压力获得了一定孔隙率的金属多孔材料。
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