二烯

[èr xī]

Chinese-English

Web Definition

na.
1.
diene

Sample Sentence

Definition:
AllAll,dienediene,diolefindiolefin,DienesDienes,isopreneisoprene
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
The modified organism ferments sugars in the biomass to produce isoprene, in such a way that it bubbles out as a gas.
这些改良的有机体将糖份在生物物质里发酵而生成气泡形式的异戊二烯。
zhè xiē gǎi liáng de yǒu jī tǐ jiāng táng fèn zài shēng wù wù zhì lǐ fā jiào ér shēng chéng qì pào xíng shì de yì wù èr xī 。
article.yeeyan.org
2.
Dicyclopentadiene : Noxious liquid. Handle with usual caution: do not ingest. If it is spilled on skin, rinse well with water.
二环茂二烯：有毒液体。如常小心处理：不要摄入。如果溅在皮肤上，用水冲洗干净。
èr huán mào èr xī : yǒu dú yè tǐ 。 rú cháng xiǎo xīn chǔ lǐ : bú yào shè rù 。 rú guǒ jiàn zài pí fū shàng , yòng shuǐ chōng xǐ gān jìng 。
dictsearch.appspot.com
3.
The invention relates to sulfonic acid rare earth catalyst used for preparing polyisoprene and preparation method and application thereof.
本发明涉及用于制备聚异戊二烯的磺酸稀土催化剂及制法和应用。
běn fā míng shè jí yòng yú zhì bèi jù yì wù èr xī de huáng suān xī tǔ cuī huà jì jí zhì fǎ hé yìng yòng 。
ip.com
4.
The traditional isoprene generation method is usually the naphtha or C4 steam synthesis thermal decomposition.
传统的异戊二烯生成方法通常是石脑油热分解或者C4蒸汽合成。
chuán tǒng de yì wù èr xī shēng chéng fāng fǎ tōng cháng shì shí nǎo yóu rè fēn jiě huò zhě C sì zhēng qì hé chéng 。
www.hbpcqc.com
5.
This makes it easier to collect and purify compared with separating it out from a liquid.
这种收集和纯化产物的方式比起从液体中分离异戊二烯要更容易。
zhè zhǒng shōu jí hé chún huà chǎn wù de fāng shì bǐ qǐ cóng yè tǐ zhōng fēn lí yì wù èr xī yào gèng róng yì 。
www.ecocn.org
6.
The invention discloses a halogen-free flame-retardant dicyclopentadiene material and a preparation method thereof.
本发明公开了一种无卤阻燃聚双环戊二烯材料及其制备方法。
běn fā míng gōng kāi le yī zhǒng wú lǔ zǔ rán jù shuāng huán wù èr xī cái liào jí qí zhì bèi fāng fǎ 。
ip.com
7.
The various influencing factors and main synthesis processes of dicyclopentadiene modified unsaturated polyester resin are investigated.
探讨了双环戊二烯改性不饱和聚酯树脂的各种影响因素及其合成的主要工艺条件。
tàn tǎo le shuāng huán wù èr xī gǎi xìng bù bǎo hé jù zhǐ shù zhī de gè zhǒng yǐng xiǎng yīn sù jí qí hé chéng de zhǔ yào gōng yì tiáo jiàn 。
www.dictall.com
8.
Genencor used a genetically modified form of E-coli, a favourite species of bacteria in microbial genetics, to produce BioIsoprene.
Genencor使用基因改良的大肠杆菌来生产生物异戊二烯，大肠杆菌是微生物遗传学领域最常使用的一种菌类。
Genencor shǐ yòng jī yīn gǎi liáng de dà cháng gǎn jūn lái shēng chǎn shēng wù yì wù èr xī , dà cháng gǎn jūn shì wēi shēng wù yí chuán xué lǐng yù zuì cháng shǐ yòng de yī zhǒng jūn lèi 。
www.ecocn.org
9.
If biologically derived isoprene becomes more widely available, Mr Sanford thinks, industry could find additional uses for it.
Sanford先生认为，如果生物衍生的异戊二烯变得更为普及，它还能在（汽车）工业中有其它用途。
Sanford xiān sheng rèn wéi , rú guǒ shēng wù yǎn shēng de yì wù èr xī biàn de gèng wéi pǔ jí , tā hái néng zài ( qì chē ) gōng yè zhōng yǒu qí tā yòng tú 。
ecocn.org
10.
Dicyclopentadiene dioxide was hardly cured by amines or acid anhydrides alone, but can be well cured by acid anhydrides mixed with alcohols.
二氧化双环戊二烯难于被胺或单独的酸酐所固化，但能很好的被酸酐与醇所固化。
èr yǎng huà shuāng huán wù èr xī nán yú bèi àn huò dān dú de suān gān suǒ gù huà , dàn néng hěn hǎo de bèi suān gān yǔ chún suǒ gù huà 。
dictsearch.appspot.com
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