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- 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。
- 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
- The aim of the policy is the preservation of peace. 这一政策旨在维护和平。
- A SOFTWARE CPI FOR CONVEXITY PRESERVING INTERPOLATION OF SURFACE 曲面保凸插值CPI软件
- A convex surface, body, part, or line. 凸面、凸面体、凸面部分或凸线
- Convexity Preserving Piecewise Rational Quadratic Interpolation 保凸有理二次插值
- The paintings were in an excellent state of preservation. 这些画保存的非常好。
- Plagiarists, at least, have the merit of preservation. 抄袭者，起码也有保存文物的功劳。
- convexity preservation 保凸性
- The environmentalist launched out at great length on energy preservation. 这位环境保护论者就节约能源问题发了一通议论。
- The old building is in good preservation. 那座老式大楼保存完好。
- This completes the proof of the convexity theorem. 这就完成了凸定理的证明。
- 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
- 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。
- Food, water and air are essential to life/for the preservation of life. 食物、水和空气对(维持)生命是必不可少的。
- Characterized by convexity;protuberant. 突起的，凸状的有凸出的特征的;突出的，隆起的
- Self- preservation is the first law of nature. 自我保护，天经地义。
- Characterized by convexity; protuberant. 突起的，凸状的有凸出的特征的；突出的，隆起的
