The 3d surface geometry model is constructed by using MT algorithm from the tissues extracted by automatic or manual segmentation.
对由自动分割和手工勾画出的组织，用MT算法构建其三维表面几何模型。
RESULTS AND CONCLUSION: The three-dimensional geometry and finite element model of surface hip arthroplasty was established.
结果与结论：建立了表面髋关节置换术后三维几何和有限元模型。
The geometry structure of sea surface was formed with the wave spectrum model of ocean wave in the paper.
主要工作是对利用海浪谱模型，生成了海洋表面几何构形。
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