convex
英 [ˈkɒnveks]
美 [ˈkɑːnveks]
adj. 凸出的; 凸面的
BNC.16763 / COCA.23277
牛津词典
adj.
- 凸出的；凸面的
curving out- a convex lens/mirror
凸透镜；凸镜
- a convex lens/mirror
柯林斯词典
- ADJ-GRADED 凸起的;凸面的
Convexis used to describe something that curves outwards in the middle.- ...the large convex mirror above the fireplace.
壁炉上方的大凸面镜
- ...the large convex mirror above the fireplace.
英英释义
adj
- curving or bulging outward
双语例句
- 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。 - 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。 - The formula is given for? calculating? generalized directional derivative by using the directional derivative of convex functions.
给出了用凸函数方向导数计算广义方向导数的公式。 - The problem of robust stability analysis for convex polytopic uncertain discrete-time systems with multiple-state delays is investigated.
研究了具有多重状态时滞的凸多面体不确定离散系统的鲁棒稳定性分析问题。 - 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。 - It is useful in many branches of mathematics analysis through the research of concave and convex functions.
对函数凹凸性的研究，在数学分析的多个分支都有用处。 - 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。 - Convex sets and functions have many interesting and useful properties which are not explored in detail here.
凸集和凸函数具有很多重要的和有用的性质，在此不作详细讨论。 - 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。 - Using geometric method, a rational interpolation within convex polygons is constructed and extended to include side nodes.
构造出凸多边形上的一个新型有理插值，并将其推广到含有边节点的情况。