covalent

US [ˌkəʊ'veɪlənt]
UK [ˌkəʊ'veɪlənt]
  • adj.共价的
  • Web共阶的；共价法；共价型

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Web Definition

Covalent
adj.
1.
共价的sharing a pair of electrons

Sample Sentence

Definition:
AllAll,共价的共价的,共阶的共阶的,共价法共价法,共价型共价型
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Silicon carbide was a strong covalent bond compound, which had favorable high temperature, electricity, mechanism and chemistry capability.
碳化硅材料是共价键极强的化合物，具有良好的高温性能、电性能、机械性能和化学性能。
tàn huà guī cái liào shì gòng jià jiàn jí qiáng de huà hé wù , jù yǒu liáng hǎo de gāo wēn xìng néng 、 diàn xìng néng 、 jī xiè xìng néng hé huà xué xìng néng 。
www.showxiu.com
2.
wherein the compound of formula I further comprises at least one covalent bond with a biotin residue or an analogue thereof.
其中式I化合物进一步含有至少一个连接生物素残基或其类似物的共价键。
qí zhōng shì I huà hé wù jìn yí bù hán yǒu zhì shǎo yī gè lián jiē shēng wù sù cán jī huò qí lèi sì wù de gòng jià jiàn 。
www.patent114.com
3.
Peroxide: Any of a class of chemical compounds in which two oxygen atoms are linked by a single covalent bond.
过氧化物：任何由两个氧原子以单个共价键相互结合在一起的一类化合物。
guò yǎng huà wù : rèn hé yóu liǎng gè yǎng yuán zǐ yǐ dān gè gòng jià jiàn xiāng hù jié hé zài yì qǐ de yī lèi huà hé wù 。
chinafanyi.com
4.
The covalent bonding to the polymer chain provided stability towards solvents and a migration stabilizing effect.
从共价键到聚合物链的转变使其在介质中更稳定，更不易迁移和挥发。
cóng gòng jià jiàn dào jù hé wù liàn de zhuǎn biàn shǐ qí zài jiè zhì zhōng gèng wěn dìng , gèng bú yì qiān yí hé huī fā 。
www.ceps.com.tw
5.
High-molecular-weight components can be formed by the formation of SPI intermolecular covalent bonds through modification with MTG .
经MTG改性后SPI可在分子间生成共价键，形成相对分子量较大的聚合物。
jīng MTG gǎi xìng hòu SPI kě zài fēn zǐ jiān shēng chéng gòng jià jiàn , xíng chéng xiāng duì fēn zǐ liàng jiào dà de jù hé wù 。
dictsearch.appspot.com
6.
For the last 100 years, they have done that mostly by making and breaking the strong covalent bonds that form when atoms share electrons.
过去百年来，他们大多靠形成与破坏原子共用电子时所产生的强大共价键来达成目标。
guò qù bǎi nián lái , tā men dà duō kào xíng chéng yǔ pò huài yuán zǐ gòng yòng diàn zǐ shí suǒ chǎn shēng de qiáng dà gòng jià jiàn lái dá chéng mù biāo 。
lab.es.ncku.edu.tw
7.
A covalent bond formed by a shared pair of electrons (see bond).
共享一对电子，形成的共价键（见键）。
gòng xiǎng yí duì diàn zǐ , xíng chéng de gòng jià jiàn ( jiàn jiàn ) 。
yeebang.com
8.
Metal atoms, being strong electron donors, do not bond by either ionic or covalent processes.
金属原子作为强电子供体既不通过离子作用也不由共价作用成键。
jīn shǔ yuán zǐ zuò wéi qiáng diàn zǐ gōng tǐ jì bù tōng guò lí zǐ zuò yòng yě bù yóu gòng jià zuò yòng chéng jiàn 。
dictsearch.appspot.com
9.
A pair of electrons shared between two atoms in a covalent bond.
在共价键中被两个原子所共有的一对电子。
zài gòng jià jiàn zhōng bèi liǎng gè yuán zǐ suǒ gòng yǒu de yí duì diàn zǐ 。
yeebang.com
10.
Objective: To confirm whether silybin lecithin complex(SLC) is combined by covalent bonds or other sub bonds.
前言：目的：确定水飞蓟宾卵磷脂复合物（SLC）中水飞蓟宾与卵磷脂之间是以共价键还是以其他次级键结合。
qián yán : mù dì : què dìng shuǐ fēi jì bīn luǎn lín zhī fù hé wù ( SLC ) zhōng shuǐ fēi jì bīn yǔ luǎn lín zhī zhī jiān shì yǐ gòng jià jiàn hái shì yǐ qí tā cì jí jiàn jié hé 。
www.chemyq.com