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- Some important properties are proved for C-curves of degree five, such as convexity preserving and the variation diminishing (V-D) properties. 在收敛性的基础上，还证明瞭五次C-曲线的一些重要性质，例如变差缩减和保凸性。
- An approach to construct smooth and convexity preserving approximation of implicit surface is presented. It is piecewise cubic and its smoothness is higher than C1. 给出了隐式曲面的光滑逼近和保凸逼近曲面的构造.;所构造的曲面是分段三次的，其光滑度高于C1
- convexity preserving interpolation 保凸插值
- A SOFTWARE CPI FOR CONVEXITY PRESERVING INTERPOLATION OF SURFACE 曲面保凸插值CPI软件
- Convexity Preserving Piecewise Rational Quadratic Interpolation 保凸有理二次插值
- Interpolatory Convexity Preserving Subdivition Schemes for Curves and Surfaces 带有边界条件的曲面插值蝴蝶细分算法
- Further，it blends the given convex trihedral angle by algebraic splines and then proves that the blending surfaces obtained by the method have the property of convex preservation. 以凸三面角为例，提出了利用代数样条磨光的方法并证明了利用这种磨光方法得到的磨光曲面具有保凸性。
- A convex surface, body, part, or line. 凸面、凸面体、凸面部分或凸线
- convexity preserving 保凸
- This completes the proof of the convexity theorem. 这就完成了凸定理的证明。
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象双凸透镜可以放大那样，双凹透镜也可以缩小。
- Tending to preserve or capable of preserving. 有保护能力的倾向于保护或保存的，有保护或保存能力的
- Characterized by convexity;protuberant. 突起的，凸状的有凸出的特征的;突出的，隆起的
- Characterized by convexity; protuberant. 突起的，凸状的有凸出的特征的；突出的，隆起的
- Love is preserving her handprints in cement. 将她的手印保存在水泥里。
- A chest for preserving ore samples. 用来保存矿石样本的箱子。
- Light can be collected with the convex. 凸透镜具有聚集光线的作用。
- The act or process of preserving a product. 保存产品的行为或过程.
- The convex surfaces faces toward the left. 凸面朝左方。
- Vinegar is used in preserving food. 醋可用来保存食物。
