Skip to content

convex

US [ˈkɑnˌveks]
UK [ˌkɒnˈveks]
  • n.凸面
  • adj.凸出的；凸面的
  • Web凸的；凹；凸起的
Past Participle：convexed  Present Participle：convexing  Simple Present：convexes  

Synonym

Antonym

Advanced E-C

E-C

E-E

Web Definition

convex
adj.
1.
凸出的；凸面的curving out
a convex lens/mirror
凸透镜；凸镜

Sample Sentence

Definition:
AllAll,凸面凸面,凸出的凸出的,凸面的凸面的,凸的凸的,凹凹,凸起的凸起的
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Take out a piece of A in A letters along the diagonal nail row, by a concave-convex feeling.
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。
ná chū yī zhāng A zài A de zì mǔ shàng shùn zhe xié xiàn yòng zhǐ jia yī huà , jiù yóu āo tū gǎn le 。
444mu.com
2.
It may be flat, concave, and convex or any one of a great variety of shapes to promote turbulence or help control combustion.
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。
qí biǎo miàn kě néng wèi píng miàn 、 āo miàn 、 tū miàn huò rèn hé yī zhǒng xíng zhuàng , qí néng cù jìn qì gāng nèi wō liú yùn dòng huò yǒu zhù kòng zhì rán shāo 。
xiaozu.renren.com
3.
A convex lens can be used to concentrate the sun's ray and thus burn a hole in a piece of paper.
凸透镜可以用来聚集太阳光，将一张纸片烧穿一个洞。
tū tòu jìng kě yǐ yòng lái jù jí tài yáng guāng , jiāng yī zhāng zhǐ piàn shāo chuān yī gè dòng 。
www.skyedu2000.com
4.
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。
lì yòng jí hé de biǎo shì hán shù 、 zhī chēng hán shù 、 jù lí hán shù hé tóu yǐng děng yán jiū bì tū tǐ de diǎn fàn biǎo shì jí diǎn dào biān jiè de tóu yǐng tè zhēng 。
www.dictall.com
5.
Manufacturing cost of a turning operation is a nonlinear convex function of its processing time.
制造成本的一个车削是一种非线性凸函数的处理时间。
zhì zào chéng běn de yī gè chē xiāo shì yī zhǒng fēi xiàn xìng tū hán shù de chǔ lǐ shí jiān 。
g5.baidu.com
6.
This setup, known as a conoscope, is shown in Figure 14. 2 and consists of two stress-free plano-convex lenses A and B.
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。
cǐ zhuāng zhì chēng wéi zhuī guāng jìng , rú tú shí sì diǎn èr suǒ shì , tā yóu A hé B liǎng gè wú yìng lì píng tū tòu jìng zǔ chéng 。
7.
The places Passengers can reach are not allowed to have exposed sharp edges, burrs, monoceras and dangerous material, convex knife.
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。
chéng kè kě chù jí zhī chù jiǎn chá bù yǔn xǔ yǒu wài lù de ruì biān 、 máo cì 、 jiān jiǎo hé wēi xiǎn tū dāo chū wù 。
wenwen.soso.com
8.
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。
qí tè zhēng zài yú suǒ shù de zhào miàn dī zhōng jiān bù wèi shè zhì zhì shǎo yī gè tū chū bù fen 。
ip.com
9.
A property of quadratic differential convex functions is proven and applications of it are given as well.
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。
zhèng míng le èr cì kě wēi tū hán shù de yī gè xìng zhì , bìng gěi chū le zhè ge xìng zhì de yī gè yìng yòng 。
www.showxiu.com
10.
It is locally convex in the sense that it has no loops and the curvature never changes sign.
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。
tā bù cún zài huán lù bìng qiě qū lǜ yě méi yǒu gǎi biàn tú xíng zài zhè ge yì yì shàng lái shuō tā de jú bù shì tū xíng de 。
article.yeeyan.org
Bing Dictionary App
Without any ads
Go to website
Download mobile dict apps
iOS
Windows Phone
Android
Download PC apps
Win32 VersionMicrosoft Store