closed hole meaning in Chinese

密封孔

A novel hole - repairing algorithm , which can guarantee the consistency between the holes and the original surface , is put forward . the algorithm can be used to repair non - closed holes in scattered - point sampled surfaces and restores some features of original model
该算法用三次b样条曲线修复点云模型边界及特征线,将非封闭无特征孔洞转化为封闭无特征孔洞,非封闭特征孔洞转化为若干个封闭无特征孔洞。
The following are the primary contents : on basis of hole - repairing research in mesh models a simple and effective algorithm of hole repairing for planar closed holes is designed , and an algorithm of curvature - based hole repairing for three - dimensional closed holes is presented , in addition , the algorithm of hole repairing for island holes is studied
主要工作如下：在三角网格孔洞修补技术的研究基础上，设计了一种简易有效的平面封闭孔洞修补算法，提出了一种基于曲率的空间封闭孔洞的修补算法，并对岛屿状孔洞的修补进行了研究。