In polygonal modeling, you generally start with a polygon mesh object and then modify it, for example, by adding edges, welding points, subdividing polygons, and so on.

在多边形建模，通常从一个多边形网格对象，然后修改它，例如，加入边，焊接点，细分多边形，等等。

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A fast algorithm is put forward that is used to triangulate stochastic reservoir modeling data in a polygonal domain.

结合储层建模结点数据的特点，提出了一种对多边形区域内建模结点数据进行快速三角剖分的算法。

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In the progress of modeling, We often meet Non-Manifold polygonal surfaces, but a lot of graphical algorithms that operate exclusively on a Manifold polygonal surfaces.

实际建模过程中，经常会遇到非流形的多边形表面，但很多现有的图形学算法都是基于流形结构的。

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