closed hull 中文意思是什麼
closed hull
解釋
閉包-
( 3 ) computation method of geometric properties of closed surface applied to performance calculation of ship hull surface based on nurbs is presented
( 3 )建立了基於nurbs的船體在任意浮態下的三維幾何特性計算新方法。 -
Grpcs provides a unified framework for parametric curve and surface. it does not only inherit a lot of good properties from nurbs such as locality, convex hull, affine and perspective invariance etc., but also has the ability to directly represent trimmed surfaces and closed surfaces
廣義有理參數曲線曲面在表示形式和計算方法上具有高度的統一性,它不僅繼承了nurbs的很多優良性質,比如局部控制性、凸包性、仿射和投影不變性等,而且可以直接表示裁剪曲面和閉合的曲線曲面。
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