羰基

[tāng jī]

Chinese-English

Web Definition

Sample Sentence

Definition:
AllAll,carbonylcarbonyl,carbonyl groupcarbonyl group,carboxidecarboxide,carbonylscarbonyls
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
To our knowledge, however, it has never been used for reductive amination of carbonyl compounds, nor for reduction of pre-formed imines.
可是据我们所知，它还从来没有被用于羰基的还原氨化和用于一个已制亚胺的还原。
kě shì jù wǒ men suǒ zhī , tā hái cóng lái méi yǒu bèi yòng yú tāng jī de huán yuán ān huà hé yòng yú yī gè yǐ zhì yà àn de huán yuán 。
dictsearch.appspot.com
2.
Results showed that surface wettability, oxidized form of C atom and carbonyl number on the surface of treated bamboos were improved.
结果表明：漂白和热处理后的竹材表面润湿性能提高，碳原子的氧化程度和表面羰基数目增加；
jié guǒ biǎo míng : piǎo bái hé rè chǔ lǐ hòu de zhú cái biǎo miàn rùn shī xìng néng tí gāo , tàn yuán zǐ de yǎng huà chéng dù hé biǎo miàn tāng jī shù mù zēng jiā ;
www.ceps.com.tw
3.
Nickel almost no acute toxicity, the general toxicity of nickel salts also lower, but managed to produce nickel carbonyl highly toxic.
金属镍几乎没有急性毒性，一般的镍盐毒性也较低，但羰基镍却能产生很强的毒性。
jīn shǔ niè jī hū méi yǒu jí xìng dú xìng , yì bān de niè yán dú xìng yě jiào dī , dàn tāng jī niè què néng chǎn shēng hěn qiáng de dú xìng 。
learning.zhishi.sohu.com
4.
It is a somewhat well known fact that sodium bisulfite will add to the carbonyl group of a ketone to form a crystalline addition product.
人们已经知道，亚硫酸氢钠可以加成到酮的羰基基团形成一个晶体加成产物。
rén men yǐ jīng zhī dào , yà liú suān qīng nà kě yǐ jiā chéng dào tóng de tāng jī jī tuán xíng chéng yī gè jīng tǐ jiā chéng chǎn wù 。
dictsearch.appspot.com
5.
A large number of potential carcinogens can be released in incense smoke, including polyaromatic hydrocarbons, carbonyls, and benzene.
大量的潜在的致癌物随熏香的烟雾散发，包括多环芳烃，碳氢化合物，羰基和苯。
dà liàng de qián zài de zhì ái wù suí xūn xiāng de yān wù sàn fā , bāo kuò duō huán fāng tīng , tàn qīng huà hé wù , tāng jī hé běn 。
news.dxy.cn
6.
The links between the nanoparticles can be either permanent (e. g. carbonyl) or cleavable (e. g. disulfide or ester).
之间的联系，纳米粒子可以是永久性的（如羰基）或裂解（如二硫键或酯）。
zhī jiān de lián xì , nà mǐ lì zǐ kě yǐ shì yǒng jiǔ xìng de ( rú tāng jī ) huò liè jiě ( rú èr liú jiàn huò zhǐ ) 。
www.syyxw.com
7.
curcumin analogues with a 5-carbon spacer having both a carbonyl and a saturated five- or six-membered ring.
在两个芳基之间保留五个碳、一个羰基且引入饱和五元环或六元环结构的姜黄素类似物。
zài liǎng gè fāng jī zhī jiān bǎo liú wǔ gè tàn 、 yī gè tāng jī qiě yǐn rù bǎo hé wǔ yuán huán huò liù yuán huán jié gòu de jiāng huáng sù lèi sì wù 。
paper.pet2008.cn
8.
In a certain range, the tensile strength of composite increases with increasing volume fraction of modified carbonyl iron powder.
在一定范围内随着改性羰基铁粉体积分数的增加，复合材料的拉伸强度增大。
zài yí dìng fàn wéi nèi suí zhe gǎi xìng tāng jī tiě fěn tǐ jī fēn shù de zēng jiā , fù hé cái liào de lā shēn qiáng dù zēng dà 。
www.yhclgy.com
9.
This invention discloses methanol carbonylation way preparing methyl formate method and its equipment.
本发明公开一种甲醇羰基化法制备甲酸甲酯的方法及其装置。
běn fā míng gōng kāi yī zhǒng jiǎ chún tāng jī huà fǎ zhì bèi jiǎ suān jiǎ zhǐ de fāng fǎ jí qí zhuāng zhì 。
ip.com
10.
These clusters show different fluxional behaviour and ligands according to various substituent around the metals of osmium.
根据羰基配体取代基的不同，该类簇合物中小分子的移动种类及方式也有所不同。
gēn jù tāng jī pèi tǐ qǔ dài jī de bù tóng , gāi lèi cù hé wù zhōng xiǎo fēn zǐ de yí dòng zhǒng lèi jí fāng shì yě yǒu suǒ bù tóng 。
www.chemyq.com
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