提出一种对无规则点云进行三角网格重构的区域增长算法。
A region - growing algorithm was proposed to reconstruct triangular meshes unorganized point cloud.
提出用非规则网格有限体积法计算不规则边界区域的传热和流体流动问题。
The irregular grid finite-volume method is proposed for computation of heat transfer and fluid flows in complex region.
可用于处理不规则区域大量地球物理、地球化学及其它网格化数据，如计算区域异常、局部异常，也可用于异常的圆滑处理、计算趋势面等。
It can be applied to large irregular-spacing geophysical, geochemical and other data for the computation of regional anomalies, local anomalies and trend surfaces and for the smoothing etc.
采用坐标变换方法，将物理平面中任意几何区域上的非均匀网格剖分映射到计算平面中规则区域上的均匀网格剖分。
In this paper, an one to one maping is used to transfer an arbitrary domain and a nonuniform grid on it in physical plane to a rectangular domain with a uniform grid in computational plane.
采用坐标变换方法，将物理平面中任意几何区域上的非均匀网格剖分映射到计算平面中规则区域上的均匀网格剖分。
In this paper, an one to one maping is used to transfer an arbitrary domain and a nonuniform grid on it in physical plane to a rectangular domain with a uniform grid in computational plane.
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