convex
音标发音
- 英式音标 [ˈkɒn.veks]
- 美式音标 ['kɑnvɛks]
- 国际音标 [kɔn'veks]
- 英式发音
- 美式发音
基本解释
- adj.中凸的；凸圆的；凸面的
- n.凸状；凸面体；凸透镜
词根记忆
- concave(adj.凹的)
同根派生
- adv性质的同根词
- convexly：凸圆地；中凸地。
- n性质的同根词
- convexity：凸面，凸状；中凸。
英汉例句
- I wouldn't say your stomach was big — it's just slightly convex.
我不会说你的肚子大——它只是有点凸出. - Its convex border should project far into the right lower lung field.
其凸出缘应深深地突入右下肺野内. - A convex lens is used to concentrate rays of light.
凸透镜用于聚集光线. - I wouldn't say your stomach was big — it's just slightly convex.
我不会说你的肚子大——它只是有点凸出. - The convex surfaces faces toward the left.
凸面朝左方.
词组短语
- convex plate 凸台
- convex cone [数]凸锥;翻译
- convex subset 凸集
- convex domain [数]凸域
- convex bank 凸岸
短语
英英字典
- curved or swelling out
- Convex is used to describe something that curves outward in the middle.
剑桥英英字典
柯林斯英英字典
专业释义
- 凸象
The problems of extreme problem, containing, radii of starlikeness and convex of analytic functions are highly emphasized all the time by mathematicians from all over the world.
解析函数的极值问题、包含关系、星象和凸象半径的问题的研究一直倍受各国数学家高度关注。电子、通信与自动控制技术
- 凸规划
Two methods in designing mismatched filter have been introduced in this paper: weighting sidelobes mismatched filter and convex programming mismatched filter.
主要介绍了两种失配滤波器的设计方法:加权旁瓣失配滤波器和基于凸规划的失配滤波器。 - 凸面
- 微进给机构
- 凸嘴
- 凸的
- 凸包
- 凸起
- 凸
- 凸的;凸形;凸痕
- 凸的
- 凸面的