To ensure the existence of boundary sides and faces, local tetrahedralization method is adopted, needing add no node into the origin surface triangulations.

采用局部剖分的方法来保证边界的完整性，不需要添加新的节点到原始表面三角形中。

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To ensure the existence of boundary sides and faces, local tetrahedralization method is adopted, needing add no node into the origin surface triangulations.

采用局部剖分的方法来保证边界的完整性，不需要添加新的节点到原始表面三角形中。

youdao