double bond

US 
UK 
  • na.【化】双键
  • Web双键接头；附条件债券；双链
Plural Form：double bonds  

E-C

E-E

Web Definition

na.
1.
【化】双键

Sample Sentence

Definition:
AllAll,双键双键,双键接头双键接头,附条件债券附条件债券,双链双链
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
In cases of doubt the changes following hydrogenation, bromination or other chemical attack upon the double bond can be studied.
在有疑问时可以研究双键的氢化，溴化或其他化学反应所引起的变化。
zài yǒu yí wèn shí kě yǐ yán jiū shuāng jiàn de qīng huà , xiù huà huò qí tā huà xué fǎn yìng suǒ yǐn qǐ de biàn huà 。
2.
The organic group further comprises at least one activating group on at least one carbon atom of the C-C single bond or double bond.
所述有机基团进一步包括至少一个在所述C-C单键或双键的至少一个碳原子上的活性基团。
suǒ shù yǒu jī jī tuán jìn yí bù bāo kuò zhì shǎo yī gè zài suǒ shù C-C dān jiàn huò shuāng jiàn de zhì shǎo yī gè tàn yuán zǐ shàng de huó xìng jī tuán 。
ip.com
3.
Monounsaturated fatty acid(MUFA) is a sort of fatty acids, including a double bond in its carbon chain.
单不饱和脂肪酸（MUFA）是脂肪酸的一种，其碳链上只有一个双键。
dān bù bǎo hé zhī fáng suān ( MUFA ) shì zhī fáng suān de yī zhǒng , qí tàn liàn shàng zhǐ yǒu yī gè shuāng jiàn 。
www.chemyq.com
4.
Depending upon reaction conditions, the product may be a polyketone formed by addition polymerization of the ketene double bond.
随着反应条件的不同，产物可以是由烯酮的双键加成聚合得到的聚酮。
suí zhe fǎn yìng tiáo jiàn de bù tóng , chǎn wù kě yǐ shì yóu xī tóng de shuāng jiàn jiā chéng jù hé dé dào de jù tóng 。
www.kuenglish.info
5.
The invention relates to visible light crosslinking polymer emulsion containing unsaturated double bond and a method for making the same.
本发明涉及一种可见光交联含不饱和双键的聚合物乳液及其制备方法。
běn fā míng shè jí yī zhǒng kě jiàn guāng jiāo lián hán bù bǎo hé shuāng jiàn de jù hé wù rǔ yè jí qí zhì bèi fāng fǎ 。
ip.com
6.
Therefore, we can clearly see that imine double bond is ond kind of important antibacterial functional group of these compounds.
因此，可以明确亚胺双键是该类化合物的重要抑菌官能团之一。
yīn cǐ , kě yǐ míng què yà àn shuāng jiàn shì gāi lèi huà hé wù de zhòng yào yì jūn guān néng tuán zhī yī 。
www.fabiao.net
7.
The key to the system is the bond between the wheel and its hub, which is a double bond formed between two carbon atoms.
该系统的关键是轮子和轮毂的连接，它是用两个碳原子双拼而成的接口。
gāi xì tǒng de guān jiàn shì lún zǐ hé lún gǔ de lián jiē , tā shì yòng liǎng gè tàn yuán zǐ shuāng pīn ér chéng de jiē kǒu 。
article.yeeyan.org
8.
The heat-resistance is improved by the addition of initiator to control the content of double bond.
通过加入适量的引发剂控制体系的双键含量，可有效提高SBS的耐热性。
tōng guò jiā rù shì liàng de yǐn fā jì kòng zhì tǐ xì de shuāng jiàn hán liàng , kě yǒu xiào tí gāo SBS de nài rè xìng 。
www.ilib.cn
9.
Moreover, this potential nonwoven technology is claimed to double bond webs depending on mechanical entanglement and heat-fusible function.
蒸汽加固技术是一种依靠机械缠结力和热熔粘结作用双重加固的新型非织造技术。
zhēng qì jiā gù jì shù shì yī zhǒng yī kào jī xiè chán jié lì hé rè róng nián jié zuò yòng shuāng chóng jiā gù de xīn xíng fēi zhī zào jì shù 。
dictsearch.appspot.com
10.
The target molecule was synthesized through using chiral reagent, reduction of double bond, hydrogenolysis and hydrolysis of ester group.
之后，经引入手性试剂，双键还原，氢解，水解酯基得到目标产物的合成路线。
zhī hòu , jīng yǐn rù shǒu xìng shì jì , shuāng jiàn huán yuán , qīng jiě , shuǐ jiě zhǐ jī dé dào mù biāo chǎn wù de hé chéng lù xiàn 。
www.fabiao.net
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