... 煤的分类 coal classification 煤的分类法 classification of coal 面的分类 classification of surfaces ...
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classification of singular surfaces 奇异曲面的分类
classification of closed surfaces 闭曲面的分类
classification of quadric surfaces 二次曲面的分类
homeomorphic classification of closed surfaces 闭曲面的同胚分类
After briefly reviewing the classification and respective characters of curves and surfaces modeling, the paper expatiates its history in CAGD.
本文首先回顾了曲线曲面造型方法的分类以及各自的特点。
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