Convex
英音[ ˈkɒnveks ] 美音[ ˈkɑːnveks ]

常用释义

词性释义

adj.

凸面的,凸出的;凸多边形的

n.

凸面,凸出部分
例句
  • 全部
  • 凸形
  • 凸面
拿出一张A在A的字母上顺着斜线用指甲一划,就由凹凸感了。
其表面可能为平面、凹面、凸面或任何一种形状,其能促进气缸内涡流运动或有助控制燃烧。
凸透镜可以用来聚集太阳光,将一张纸片烧穿一个洞。
Some relationships among the support function and indicator function of a convex set and their second-order epi-derivatives are given.
利用集合的表示函数、支撑函数、距离函数和投影等研究闭凸体的典范表示及点到边界的投影特征。
制造成本的一个车削是一种非线性凸函数的处理时间。
此装置称为锥光镜,如图14.2所示,它由A和B两个无应力平凸透镜组成。
乘客可触及之处检查不允许有外露的锐边、毛刺、尖角和危险凸刀出物。
The utility model is characterized in that the middle position of the cover surface is provided with at least one convex part.
其特征在于所述的罩面的中间部位设置至少一个突出部分。
给出了有界闭凸集值映射是完全可加的集值测度的等价条件。
证明了二次可微凸函数的一个性质,并给出了这个性质的一个应用。
A convex rib is arranged on the edge of the clamp groove. The opening end of the main clamping plate is provided with an inclined part.
主夹板的开口端设置有倾斜部,并和副夹板的端口处设置有膨胀导向部。
它不存在环路并且曲率也没有改变图形在这个意义上来说它的局部是凸形的。
In the case of a fl atf aced follower, such undercutting occurs when the convex radius of curvature of the cam surf ace shrinks beyond zero.
在这个案例中,这样一种平面从动件抢发生在凸曲率半径凸轮表面缩超越零。
A convex surface on the raceway of a cone or the outer diameter of a roller. Degree of curvature cannot be determined by the naked eye.
滚道表面或滚子表面突起的修形。曲率无法通过肉眼来分辨。
压型金属板成型后,表面应干净,不应有明显的凹凸和皱褶。
Once the retina detaches it assumes a slight opaque color with a convex configuration and a corrugated appearance (arrow).
一旦视网膜发生脱离,其颜色变得不透明且形状凸起呈波纹状(箭头所指)。
无差异曲线通常呈凸形。
它的后盖里面有一圈高凸的子口,使上表壳和后盖能紧密地扣压起来。
花序两顶生或腋生中的任一;完全的花柱合生成为一柱子;花盘明显,凸。
本实用新型公开了一种保健毯,包括凹面和凸面,凹面和凸面呈方块状间隔排列设置。
相对于回形刀刃的凹曲线而言,这种刀刃具有一条延伸到刀尖的、温和的凸斜率曲线。
This method can also be applied to significantly increasing the machining efficiency of the root area of a concave or a convex surface.
该方法可广泛应用于利用环面刀具高效加工复杂型腔底部或凸台底部边缘工艺中。
结构紧凑,在横向方向凸前线回来。
Contrary to a prominent ear, the deformity of the over-convex antihelix shows a very acute antihelix angle and helix depression and retreat.
对耳轮过度前突为对耳轮的角度过锐,致使耳轮的位置相应后移,表现为与招风耳完全相反的畸形。
In this note, we obtain sufficient conditions that the set of saddle points are convex or closed in two-person zero-sum games.
本文对两人零和对策给出了其鞍点集是凸的或闭的充分条件。
有凸起的底的锅,在中国菜中用来煎。
In this paper, the average length of the chords of a convex set is studied.
本文研究了凸域内弦的平均长度。
In this paper, firstly the concept of generalized convex set-valued map is defined in ordered linear topological spaces.
在序线性拓扑空间中定义了广义凸集值映射。
二维凸包问题是计算几何领域的经典问题之一,在地理信息系统中有广泛的应用。
Infinitely many convex functions with quality factors better than that of the convex function in entropy were discovered.
发现了品质因数比熵中凸函数更好的无穷多凸函数。
1·A small curve in the sliding part of the convex top of the lower nut acts as the wedge.
下螺母凸顶的滑动零件上有一条小弧线充当楔块。
2·It is locally convex in the sense that it has no loops and the curvature never changes sign.
它的局部是凸的,因为它没有环路,且曲率永远不会改变符号。
3·Water surges from the cells on the inside of the leaf to those on the outside, causing the leaf to rapidly flip in shape from convex to concave, like a soft contact lens.
水从叶子内部的细胞涌向外面的细胞,导致叶子迅速地从凸向凹翻转,就像一片柔软的隐形眼镜。
4·Each cell in a Voronoi tessellation is a convex polyhedron.
泰森多边形法中的每个细胞镶嵌是一个凸多面体。
5·The relation between the completeness of several local convex topology and that of induction topology was pointed out in this paper.
指出了几种局部凸拓扑的完整性与感应拓扑的完整性之间的关系。
1·You will then be making circles around the other car, but when seeing from above, both of you are driving forward all the time and your path will be convex.
然后你将会一直绕另一辆车转,但当你从上面看,你们两个一直在向前行驶且你们的路径是凸形的。
2·You will then be making circles around the other car, but when seen from above, both of you are driving forward all the time and your path will be convex.
然后你将会一直绕这辆车转,但当你从上面看下来,会发现你们两个都在向前行驶并且你们的路径都是凸形的。
3·Linear error curve can be concave curve, it could be a convex curve.
线性误差曲线可以是凹形曲线,也可以是凸形曲线。
4·Stretch manner has different influences on concave boundary and convex boundary of a model.
伸展方式对于凹形边界和凸形边界具有不同的影响。
5·A molding for a cornice, having a partly concave and partly convex curve in profile, used especially in classical architecture.
反曲线饰纵断面部分为凹线,部分为凸形的檐口的线脚,尤用在古典建筑中。
1·Because there is no abrasion between the concave and convex, the nut is reusable.
由于凹面与凸面之间没有磨损,螺母可以重复使用。
2·They're lenses because they're convex vessels, and when they're full of water they act as a lens and you see the horizon in them, upside down and backwards.
说它们是镜头,因为它们是凸面的容器。盛满水后,它们可作为镜头使用,你可以通过它们看到颠倒过来的地平线。
3·The Temple was octagonal and along each of the 8 walls were built convex enclosures with platforms for amazing crystals that stood twelve feet high and glowed like transparent diamonds.
圣殿呈八角形,沿着八个墙壁建造了12英尺高,如透明钻石般闪亮的凸面水晶平台。
4·The award took the shape of an eight pointed convex cross with a mobile swastika in the center disk.
勋章采用了指向八个方向的凸面十字并有一个万字于中心。
5·Have analyzed and calculated the diffractive efficiency of the convex grating used in the hyper spectral imager.
对超光谱成像仪使用的凸面光栅衍射效率进行了分析计算。
常用短语
convex hull
convex hull - [计]凸包;凸壳
convex function
convex function - 凸函数
convex lens
convex lens - 凸透镜
convex optimization
convex programming
convex programming - [计]凸规划
convex set
convex set - (管理数学)凸集
adj.
同义词
adj.
凸面的;凸圆的
同根词 (词根convex)
convexly adv 凸圆地;中凸地
convexity n 凸面,凸状;中凸