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英汉-汉英词典中发现10个解释错误,并通过审核,将获赠「欧路词典」授权一个

ester

英音:/'estə/美音:/'ɛstɚ/ 全球发音: 生词本: 添加笔记:
有奖纠错
| 划词
methyl ester
vinyl ester 乙烯基;乙烯
acrylic ester [化]丙烯酸
ethyl ester
phosphate ester 磷酸,磷酸盐
ester exchange 交换(反应)
fatty acid ester 脂肪酸
acetic ester [化]乙酸
sucrose ester 蔗糖
epoxy ester 环氧脂
cholesterol ester [化]胆甾醇
sucrose fatty acid ester 蔗糖脂肪酸
glyceryl ester 甘油,丙三
phthalate ester [化]酞酸
ester value 化值
malonic ester 丙二酸

The research provided the applicable functional monomer leading urethano into acrylic ester.

为将氨基团引入丙烯酸树脂提供了一种可用的官能体。

The major aromas were hexylic acid ethyl ester, benzyl ethanol, octylic acid and octylic acid ethyl ester.

主体风味成分是己酸乙、苯乙醇、辛酸和辛酸乙

The toxicity effect of 6 carbamic ester pesticides on Anabaena flos-aquae was studied.

以水华鱼腥藻为材料研究了6种氨基甲酸农药对藻的毒性效应。

The preparation of penicillin G sulfoxide p-nitrobenzyl ester from penicillin G was studied.

对青霉素G钾制备青霉素G亚砜对-硝基苄工艺进行了研究。

The content of xanthophyl fatty acid ester obtained is 70-80%, wherein the content of all-trans xanthophyl ester is 90-95%.

用本发明方法得到的叶黄素脂肪酸含量为70~80%,其中全反式叶黄素达90~95%。

By using phase transfer catalyst, the yield of the preparation of cyclopropane carboxylic isopropyl ester was increased.

在环丙甲酸异丙的合成反应中,通过相转移催化剂提高了反应收率。

Dicyclohexylcarbodiimide (DCC) is widely used in the reaction for synthesis of esters and amides as a condensation agent.

二环己基碳二亚胺(DCC)是、酰胺化等反应常用的一种脱水剂,采用DCC脱水缩合,反应条件温和,合成收率通常较高。

KL sublimation medicinal preparation 80%, dextrorotary alkyne fifth heavenly stem chrysanthemum ester 2-3%, function medicinal preparation 1- 3%.

KL升华剂80%,右旋炔戊2-3%,功能剂1- 3%。

Tannase hydrolyses the ester bonds and depside bonds in gallic acid tannins to release gallic acid and glucose.

摘要可水解没食子酸中的键和缩酚羧键,生成没食子酸和葡萄糖。

The results revealed that there was the toxicity effect of 6 different carbamic ester pesticides on Anabaena flos-aquae.

结果发现,6种氨基甲农药对水华鱼腥藻都有不同程度的毒性作用。

The cold-fust of the plasticzing agent that use it as material is better than the ester of Butanone and Octanol.

以它为原料的增塑剂耐寒性优于丁醇和辛醇的

Atropine is a specific antidote for the cardiovascular collapse that may result from the injudicious administration of a choline ester.

阿托品是治疗由于用胆碱不慎而引起的心血管性虚脱的特效解毒剂。

The ore sample was dissolved in nitric acid.After enrichment and separation with Xanthic ester cotton,the silver was determined by thiocyanometry.

该方法采用硝酸溶解样品,黄原棉富集分离,以硫氰酸盐滴定法进行测定。

A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.

通过一元羧酸和二乙烯基醚的反应,我们得到了一种新颖的缩醛结构分子玻璃。

The group will focus on lutein in pure powder beadlet and oil suspension and lutein ester in powder beadlet and oil suspension.

该小组将重点放在叶黄素在纯,粉末,beadlet和石油暂停和叶黄素在粉末,beadlet和石油被停牌。

It is found that incorporation of a trifunctional carboxylic ester or silane coupling agent can improve the adhesion of coatings on glass.

实验发现加入一定量的三官能团酸或硅烷偶联剂可以显著提高紫外光固化玻璃涂膜对玻璃的附着力。

The results showed that the main compound categories of aromatic components were alcohols, esters, terpenes and ketones for all half-highbush blueberry cultivars.

结果表明,半高丛越橘以醇、萜和酮物质为主。

Archaean cell walls lack murein, a common component of bacterial cell walls, and their lipids have ether links rather than ester links.

古细菌的细胞壁缺乏细菌细胞壁组成的普遍物质-胞壁质,其连接是醚连接而不是连接。

Tussore oil was extracted by chemical .The fatty acid (FA) in tussore oil was saponificated and modified to methyl esters by different means .

研究了脂肪油的衍生化、三氟化硼、硫酸3种不同方法对脂肪油的皂化、甲化效果,并用GC/MS法对柞蚕中脂肪酸的成分进行了鉴定和分析。

Flame retardant vinyl ester resin using tetrabromo bisphenol A, epichlorohydrin, acrylic acid as raw materials was also synthesized, Its flame retardant property was excellent.

用四溴双酚A、环氧氯丙烷和丙烯酸为原料合成了阻燃型乙烯基树脂,其阻燃性能良好。

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相似单词


ESTEC, esteem, esteemed, Estella, Estelle, ester, Estera, esterallite, esterapenia, esterase,
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