ethylenediamine

US ['ɛθəlin'daɪəmin]
UK ['eθəli:n'daɪəmi:n]
  • n.〔化〕乙二胺
  • Web乙二胺类；无水乙二胺；萘乙二胺

E-C

Web Definition

n.
1.
〔化〕乙二胺

Sample Sentence

Definition:
AllAll,〔化〕乙二胺〔化〕乙二胺,乙二胺类乙二胺类,无水乙二胺无水乙二胺,萘乙二胺萘乙二胺
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Piperazine was separated from ethylenediamine byproduct polyethylene polyamines mixture by refrigeration and azeotrope distillation.
通过冷冻、共沸蒸馏，从多乙烯多胺混合物中分离出哌嗪。
tōng guò lěng dòng 、 gòng fèi zhēng liú , cóng duō yǐ xī duō àn hùn hé wù zhōng fēn lí chū pài qín 。
www.dictall.com
2.
The production status, market demand and developing trend of ethylenediamine at home and abroad were introduced.
介绍了国内外乙撑胺生产现状、市场需求和发展趋势。
jiè shào le guó nèi wài yǐ chēng àn shēng chǎn xiàn zhuàng 、 shì chǎng xū qiú hé fā zhǎn qū shì 。
www.chemyq.com
3.
Dyeing properties of wool fiber pretreated with ethylenediamine can be improved and the fiber can be dyed at a low temperature.
讨论乙二胺预处理羊毛的工艺，对预处理后羊毛的染色性能等也进行了研究。
tǎo lùn yǐ èr àn yù chǔ lǐ yáng máo de gōng yì , duì yù chǔ lǐ hòu yáng máo de rǎn sè xìng néng děng yě jìn xíng le yán jiū 。
www.chemyq.com
4.
Use ethylenediamine tetra-acetic acid(EDTA)to clear the root canal, step-back technique to prepare root canal, and fill root canal firmly.
用乙二胺四乙酸（EDTA）冲洗根管，逐步后退法预备根管，严密充填根管。
yòng yǐ èr àn sì yǐ suān ( EDTA ) chōng xǐ gēn guǎn , zhú bù hòu tuì fǎ yù bèi gēn guǎn , yán mì chōng tián gēn guǎn 。
paper.pet2008.cn
5.
The dyeing properties of Red Beet on wool and the improvements of dyeing properties of wool fiber treated with ethylenediamine were studied.
分析了甜菜红对羊毛的染色性能以及羊毛经二乙胺处理后染色性能的改善。
fēn xī le tián cài hóng duì yáng máo de rǎn sè xìng néng yǐ jí yáng máo jīng èr yǐ àn chǔ lǐ hòu rǎn sè xìng néng de gǎi shàn 。
www.ceps.com.tw
6.
It was found that ethylenediamine was indispensable for the flowery assembly of cobalt nanoswords.
研究发现乙二胺对于钴纳米剑的花状组装是不可缺少的。
yán jiū fā xiàn yǐ èr àn duì yú gǔ nà mǐ jiàn de huā zhuàng zǔ zhuāng shì bù kě quē shǎo de 。
www.ceps.com.tw
7.
OBJECTIVE To research and develop ethylenediamine diaceturate for injection, and to discuss its stability.
目的研制开发注射用二乙酰氨乙酸乙二胺，并对其稳定性进行初步考察。
mù dì yán zhì kāi fā zhù shè yòng èr yǐ xiān ān yǐ suān yǐ èr àn , bìng duì qí wěn dìng xìng jìn xíng chū bù kǎo chá 。
dictsearch.appspot.com
8.
Disodium ethylenediamine tetraacetate is a good sequesterant.
乙二胺四乙酸二钠是一种优秀的络合剂。
yǐ èr àn sì yǐ suān èr nà shì yī zhǒng yōu xiù de luò hé jì 。
dictsearch.appspot.com
9.
A series of 1. 0~3. 0G dendrimers (PAMAM) have been synthesized by divergent method with ethylenediamine as core.
采用发散合成法合成了以乙二胺为核的1.0~3.0代的系列树枝状高分子聚酰胺-胺（PAMAM）。
cǎi yòng fā sàn hé chéng fǎ hé chéng le yǐ yǐ èr àn wèi hé de yì diǎn líng zhì sān diǎn líng dài de xì liè shù zhī zhuàng gāo fēn zǐ jù xiān àn - àn ( PAMAM ) 。
www.ceps.com.tw
10.
Resonance light scattering of naphthyl ethylenediamine - nitrite system and its analytical application
萘乙二胺-亚硝酸根体系共振散射光谱研究及分析应用
nài yǐ èr àn - yà xiāo suān gēn tǐ xì gòng zhèn sǎn shè guāng pǔ yán jiū jí fēn xī yìng yòng
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