convex

convex，英語單詞，主要用作形容詞、名詞，作形容詞時譯為“凸面的，凸出的；凸多邊形的”，作名詞時譯為“凸面，凸出部分”。

基本介紹

• 外文名：convex
• 詞性：形容詞、名詞
• 英式發音：[ˈkɒnveks]
• 美式發音：[ˈkɑːnveks]

單詞用法

柯林斯英漢雙解大詞典

convex /ˈkɒnvɛks/ TEM4

1.ADJConvex is used to describe something that curves outward in the middle. 凸面的

短語搭配

convex plate 凸台

convex cone[數] 凸錐 ; 翻譯

convex subset 凸集

convex domain[數] 凸域

convex bank 凸岸

convex grind 凸出式打磨 ; 圓弧磨法

convex moulding 半圓凸緣

concave convex 凹凸的

convex space[數] 凸空間

雙語例句

• 1Because there is no abrasion between the concave and convex, the nut is reusable.由於凹面與凸面之間沒有磨損，螺母可以重複使用。
• 2A small curve in the sliding part of the convex top of the lower nut acts as the wedge.下螺母凸頂的滑動零件上有一條小弧線充當楔塊。
• 3It is locally convex in the sense that it has no loops and the curvature never changes sign.它的局部是凸的，因為它沒有環路，且曲率永遠不會改變符號。
• 4You 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.然後你將會一直繞另一輛車轉，但當你從上面看，你們兩個一直在向前行駛且你們的路徑是凸形的。
• 5They'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.它們是透鏡，因為它們是凸面容器，當它們盛滿水後，它們可作為透鏡使用，你可以看到它們裡面上下顛倒的地平線。
• 6Water 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.水從葉子內部的細胞湧向外面的細胞，導致葉子迅速地從凸向凹翻轉，就像一片柔軟的隱形眼鏡。
• 7Each cell in a Voronoi tessellation is a convex polyhedron.泰森多邊形法中的每個細胞鑲嵌是一個凸多面體。
• 8The relation between the completeness of several local convex topology and that of induction topology was pointed out in this paper.指出了幾種局部凸拓撲的完整性與感應拓撲的完整性之間的關係。
• 9Concavo-convex veins are always used in the design of woolen sweater.凹凸紋通常用於羊毛衫的設計中。
• 10This is a convex mirror.這是面凸面鏡。
• 11Back after excessive convex problems to solve.解決上背部過度後凸的問題。
• 12On his map, the surface of the earth is convex.在他的地圖上，地球表面呈圓凸狀。
• 13TheNavMesh stores this surface as convex polygons.導航格線把這個表面存為凸多邊形。
• 14That dead baby is just convex double eyes, ruthlessly stare me.那具死嬰正凸著雙目，狠狠地瞪著我。
• 15This paper given describes a convex persevering fitting method.文中描述了一種保凸參數擬合方法。
• 16Magnifying the hand in a convex mirror cut pain levels further still.而在凸面鏡中看到自己放大了的手的受試者所感受到的痛感更輕。
• 17Because the table head comparison convex, to avoid it by knocking.由於表把頭比較凸出，要儘量避免它受到磕碰。
• 18The dorsal surface of its cuttlebone is yellowish and evenly convex.它的側背面是微微的黃色，並且均勻的突起。
• 19'It's all about having those convex surfaces to reflect light,' he trills.“那就是用這些凸面來反光，”他說。
• 20Linear programs with several reverse convex constraints are discussed.討論帶有多個反凸約束的線性規劃。
• 21Just as a double convex lens enlarges so a double concave lens reduces.正象雙凸透鏡可以放大那樣，雙凹透鏡也可以縮小。
• 22Putting water into the lens' chamber turns the normally flat lens a convex hemisphere.將水注入鏡頭的腔中時，會把平時平面的鏡片變成凸出的半球。
• 23The core is a set which satisfies a system of weak linear inequalities, so it is closed and convex.中心是一個滿足弱線性不等式的合集，因此它是封閉的、凸的。
• 24Convex Cuts: Tips and techniques for creating sharp, convex details in geometry under subdivision.凸形切割：在細分下在幾何形狀中創建尖銳，凸形細節的提示和技術。
• 25This blade has a gentle, sloping convex curve to the point versus the concave curve of the clip blade.相對於回形刀刃的凹曲線而言，這種刀刃具有一條延伸到刀尖的、溫和的凸斜率曲線。
• 26We prove that the Lagrangian dual bound is identical to the lower bound obtained by convex relaxation.並且證明了拉格朗日對偶界與通過凸鬆弛得到的下界是相等的；
• 27Stop: slightly defined, as a transition from the convex skull region to the slightly concave foreface.停止：輕微的定義，作為一個地區過渡到凸頭骨稍凹臉。
• 28As seen here, some sapphires, when cut to a convex shape, exhibit a striking six-pointed star in direct sunlight.正如我們所見，被切割成凸鏡狀藍寶石會在陽光直射下呈現出一個六角星。
• 29The moon was above us, a convex shape almost crushing us, a ruined roof, studded with holes like a cheese grater.月亮就在我們上方，凸面對著我們仿佛要把我們擠壓粉碎，像一個荒廢的屋頂，滿目瘡痍像一個乾酪粉碎機。