convex

英 [ˈkɒnveks]

美 [ˈkɑːnveks]

adj.  凸出的; 凸面的

TOEFLGRETEM4TEM8

BNC.16763 / COCA.23277

牛津词典

adj.

• 凸出的；凸面的
  curving out
  1. a convex lens/mirror
     凸透镜；凸镜

柯林斯词典

• ADJ-GRADED 凸起的;凸面的
  Convexis used to describe something that curves outwards in the middle.
  1. ...the large convex mirror above the fireplace.
     壁炉上方的大凸面镜

英英释义

adj

• curving or bulging outward
  Synonym:bulging

双语例句

• The inferior and lateral convex border of the stomach is the greater curvature.
  胃的下方及侧面凸缘是胃大弯。
• In this paper, a new methodology was proposed based on the connected convex curve searching and ellipse fitting.
  本文提出一种基于凸性连通分支搜索结合曲线拟合的多椭圆检测算法。
• The convex plate consists of a cylinder and a cone.
  所述的凸台由圆柱体和圆锥体两部分组成。
• For convenience of the reader, pertinent results from linear algebra and convex analysis are summarized in Chapter two.
  为方便读者，在第二章中总结了相关的线性代数和凸分析知识。
• The relationship between the epi-sum regularity condition and the strong CHIP in locally convex spaces is discussed.
  在局部凸拓扑向量空间上讨论凸集的上图和正则条件与强锥包相交性之间的关系。
• The model solved a convex quadratic programming similar to standard support vector machine algorithm.
  更新模型是求解一个与标准支持向量机具有类似的数学形式的凸二次规划问题。
• Concave on one side and convex on the other with the concavity being greater than the convexity.
  一边凹一边凸，而且凹度比凸度大。
• Because there is no abrasion between the concave and convex, the nut is reusable.
  因为凹面与凸面没有磨损，螺母可以重复使用。
• For some special cases, the deterministic convex optimization problems are derived.
  对某些特殊的情形，我们导出了鲁棒线性最优化的确定性等价问题。
• Finally, optimality necessary and sufficient conditions for nonlinear convex semidefinite programming are proved.
  并给出了非线性半定规划的最优性必要和充分条件。