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杂环

[zá huán]

Chinese-English

Web Definition

Sample Sentence

Definition:
AllAll,heterocyclic ringheterocyclic ring,heterocycleheterocycle,HeterocyclesHeterocycles,hetero-aromatichetero-aromatic
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Purine: Any of a class of heterocyclic compounds with a two-ring structure composed of carbon and nitrogen atoms.
嘌呤是对由碳、氮原子组成的双环结构的杂环化合物的统称。
piào lìng shì duì yóu tàn 、 dàn yuán zǐ zǔ chéng de shuāng huán jié gòu de zá huán huà hé wù de tǒng chēng 。
dict.ebigear.com
2.
The company has design, manufacture, installation, commissioning project's ability to complete alcohol.
公司具有设计、制造、安装、调试成套酒芳香杂环化合物精工程的能力。
gōng sī jù yǒu shè jì 、 zhì zào 、 ān zhuāng 、 tiáo shì chéng tào jiǔ fāng xiāng zá huán huà hé wù jīng gōng chéng de néng lì 。
www.youle360.com
3.
Due to the excellent two-photon nature of the high optical stability, the heterocyclic compounds thus become the focus of the study.
杂环化合物由于具有优良的双光子性质，高的光学稳定性，因而成为研究的重点。
zá huán huà hé wù yóu yú jù yǒu yōu liáng de shuāng guāng zǐ xìng zhì , gāo de guāng xué wěn dìng xìng , yīn ér chéng wéi yán jiū de zhòng diǎn 。
lib.cqvip.com
4.
The invention provides a simple and economic preparation method of a methyl ketone compound containing heterocycles.
本发明提供了一种简便、经济的含杂环的甲基酮类化合物的制备方法。
běn fā míng tí gōng le yī zhǒng jiǎn biàn 、 jīng jì de hán zá huán de jiǎ jī tóng lèi huà hé wù de zhì bèi fāng fǎ 。
ip.com
5.
Heme, a complex heterocyclic compound, is an organic molecule derived from porphyrin with an iron atom at the centre.
血红素（一种复杂的杂环化合物）是来自中心含铁原子的的一种有机分子。
xuè hóng sù ( yī zhǒng fù zá de zá huán huà hé wù ) shì lái zì zhōng xīn hán tiě yuán zǐ de de yī zhǒng yǒu jī fēn zǐ 。
www.tdict.com
6.
Diheterocyclic compound's synthesis and biological activity research is another important research direction of heterocyclic pesticides.
杂环类农药的另一个重要的发展方向是双杂环化合物的合成及生物活性研究。
zá huán lèi nóng yào de lìng yī gè zhòng yào de fā zhǎn fāng xiàng shì shuāng zá huán huà hé wù de hé chéng jí shēng wù huó xìng yán jiū 。
paper.pet2008.cn
7.
While HCAs have been shown to promote cancer in animals, only a few studies have explored the link in humans.
虽然杂环胺已被证明会促使动物患癌症，但与人类相关的研究仍为数不多。
suī rán zá huán àn yǐ bèi zhèng míng huì cù shǐ dòng wù huàn ái zhèng , dàn yǔ rén lèi xiāng guān de yán jiū réng wéi shù bù duō 。
article.yeeyan.org
8.
The study showed that this may decrease formation of heterocyclic amines, also known as HCAs.
研究表明，这可能减少杂环胺的形成，也称为HCAs的。
yán jiū biǎo míng , zhè kě néng jiǎn shǎo zá huán àn de xíng chéng , yě chēng wéi HCAs de 。
bbs.5i5i.cn
9.
Paraquat, also known as Gramoxone, is a class of heterocyclic organic pesticides, is the world's earlier application of herbicides.
百草枯，又名克无踪，是一类有机杂环类农药，是世界上应用较早的除草剂。
bǎi cǎo kū , yòu míng kè wú zōng , shì yī lèi yǒu jī zá huán lèi nóng yào , shì shì jiè shàng yìng yòng jiào zǎo de chú cǎo jì 。
www.enun.cn
10.
Bicyclic heterocycles, pharmaceutical compositions containing these compounds, and processes for preparing them.
二环杂环，含这些化合物的药物组合物，及其制备方法。
èr huán zá huán , hán zhè xiē huà hé wù de yào wù zǔ hé wù , jí qí zhì bèi fāng fǎ 。
ip.com
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