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
- Lastly, it presents a necessary condition for local uniform convex point.
最后给出了局部一致凸点的一个必要条件。 - 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 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 Optimal Approximation of Matrices on Some Closed Convex Cone; relating to or resembling a cone.
矩阵在闭凸锥上的最佳逼近(英文)与锥体有关或类似于锥形。 - 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。 - The convex surfaces face toward the left.
凸面朝左方。 - In this paper the definition of semi-linear topological space and locally convex semi-linear topological space is given.
本文定义了半线性拓扑空间及局部凸半线性拓扑空间,研究了这些空间的性质。 - 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。 - 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。 - Some known results on monotonicity of the arithmetic means of convex and concave functions are improved.
改进了有关凹函数和凸函数的算术平均值单调性的某些已知结论。