ethyl
英音[ ˈeθɪl; ˈiːθaɪl ] 美音[ ˈeθɪlˌˈiːθaɪl ]

乙基

常用释义

词性释义

adj.

含乙基的

n.

乙烷基;含四乙铅的汽车燃料
例句
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It was found that there was no positive relationship between the decomposition rate of ethyl nitrite and the reactivity of C2H5ONO with CO.
并且,该反应的活性与亚硝酸乙酯的分解程度不存在正比关系。
A teat-bed is set up to measure the surface velocity of ethyl alcohol layer at different temperature gradients of the wall.
通过对无水乙醇进行的实验测定,测得了液膜表面流动速度与液膜温度梯度之间的关系。
The reaction is environment friendly and easy to operate, it provides a new method to synthesize ethyl pyruvate from ethyl lactate.
该反应操作简单,无污染,为丙酮酸乙酯合成开辟了新方向。
In particular, the half-life of ethyl mercury is short (less than 1 week) compared with that of methyl mercury (1. 5 Months).
特别是乙基汞的半衰期较短(少于1周),而甲基汞的半衰期为1.5个月。
When protecting film coated with ethyl cellulose, hysteresis of sensors (A) decreases; that of sensors (B) increases.
增涂乙基纤维素保护膜,有使(A)器件湿滞回差变大,(B)器件湿滞回差变小的趋势。
To demonstrate this, we'll take some of their ingredients out of suspension using ethyl alcohol, so you can see them with your own eyes.
首先,我们要先以高浓度酒精将其中一些成分取出,这样您就可以看得出来。
结果:发现林可霉素峰与羟苯乙酯峰难以分开。
由于产能过剩和中国的竞争,该公司正退出全球氰基乙酸乙酯市场。
特别是乙基汞的分解速度比甲基汞快很多,并且不会在体内累计。
用途:与乙醇,乙醚,氯仿,苯,石油醚等混溶,并与可其中一些溶剂形成共沸物。
结果红花黄色素易溶于水和乙醇;对酸、碱、金属离子及光照等稳定。
Said tower can be used to purify the gas recycled by the debutanization tower when generating methyl-ethyl ketone via mixing carbon.
所述塔特别可以用于净化由混合碳四生产甲乙酮的过程中经脱丁塔的塔顶回收的气体。
And the ethyl acetate was the meta state of intracellular enzyme and had no correlations with the exis.
乙酸乙酯是胞内酶的代谢产物,与乙酸是否存在无关。
小心使用焊膏,避免触及皮肤。若附于衣服或身体时,应尽快用含有酒精的溶剂把焊膏抹掉。
The catalyst 2 could be reused at least five times in the coupling of iodobenzene with ethyl acrylate.
应用于碘苯和丙烯酸乙酯的偶联反应,反复使用五次仍然保持很高的活性。
萃取分配系数D测定结果表明,醋酸乙酯是纯化绿原酸的适用溶剂。
另外,乙基汞通过肠道被积极排除出去,而不像甲基汞那样在体内积累。
考察了一种以丙烯酸乙酯为第二单体的新型腈纶的热性能和染色性能。
然而记者近日走访市场发现,多种知名婴儿奶粉均加入“香草味食用料”、“乙基香兰素”等。
Result: Ethyl acetate purified could be used repeatedly and the recovery rate was up to 85%. Conclusion: This . . .
结果:处理后的醋酸乙酯可重复使用,溶剂回收率达85%以上,大大降低了生产成本。
硫酸色度是辛醇产品的一项重要质量指标,也是生产控制中的一个难点。
涂料的粘结剂主要由硅酸乙酯、硅溶胶、水玻璃等组成。
The ethyl acetate content at the column top is above 91% and the conversion of alcohol can up to 94% in the optimum conditions.
在本试验最佳条件下,塔顶产品中酯含量为91%以上,乙醇的转化率可达94%以上。
Fuel grade ethyl alcohol and biodiesel are now to be developed successively with lower cost orientation.
燃料级乙醇和生物柴油生产正在向低成本方向发展。
在一水硫酸氢钠存在下,由马来酸酐和乙醇合成了马来酸二乙酯。
利用丙酮回流萃取,然后丙酮、乙酸乙酯组合萃取可以得到90%纯度的Daidzin产品;
本发明涉及一种含有吡嘧磺隆和莎稗磷的泡腾颗粒剂及其制备方法。
ConclusionPetroleum ether, Ethyl acetate parts of Rhizoma Cyperi are the effective parts on dysmenorrhea. . .
结论香附的石油醚、乙酸乙酯部位是治疗痛经的有效部位。
On the basis of the previous research , high yield of ethyl acetate is obtained from fermentation of wine tailings with immobilized yeast.
在上述研究的基础上,应用固定化酵母利用酒厂酒尾产酯,获得了高产乙酸乙酯的结果。
A pure sample can be obtained by crystallization from ethyl acetate after treatment with Norit activated carbon, m. p.
纯品是经过活性炭处理后在乙酸乙酯中结晶得到,熔点
1·On the basis of the foregoing, the GACVS concluded that the most recent pharmacokinetic and developmental studies do not support concerns over the safety of thiomersal (ethyl mercury) in vaccines.
基于以上所述,GACVS得出结论认为,最近的药代动力学和发育学研究结果并不支持疫苗所含硫柳汞(乙基汞)存在安全性问题的说法。
2·Expert consultation and data presented to GACVS indicate that the pharmacokinetic profile of ethyl mercury is substantially different to that of methyl mercury.
专家协商以及向全球疫苗安全咨询委员会提供的数据显示,乙基汞的药动学特征与甲基汞存有实质性区别。
3·Expert consultation and data presented to the GACVS indicate that the pharmacokinetic profile of ethyl mercury is substantially different from that of methyl mercury.
提交给GACVS的专家咨询意见和资料表明,甲基汞和乙基汞在药物动力学方面截然不同。
4·Thiomersal is a compound containing ethyl mercury used to prevent bacterial and fungal growth in inactivated (in which the virus has been killed) vaccines presented in multi-dose vials.
硫柳汞是一种含有乙基汞的化合物,用于防止细菌和真菌在以多剂量瓶提供的某些灭活(即病毒已经被杀死)疫苗中生长。
5·Organic mercury compounds (thiomersal (ethyl mercury) and phenyl mercuric salts) are used as cosmetic preservatives in eye makeup cleansing products and mascara.
有机汞化合物(硫柳汞(乙基汞)和甲基汞盐)在眼部清洁产品和睫毛膏中作为化妆品防腐剂使用。
常用短语
ethyl acetate
ethyl acetate - 乙酸乙酯
ethyl alcohol
ethyl alcohol - 乙醇;酒精;威士忌
ethyl ester
ethyl ester - 乙酯
ethyl ketone
ethyl ketone - n. 甲乙酮的别名
methyl ethyl ketone
methyl ethyl ketone - 甲乙酮;甲基乙基酮
ethyl ether
ethyl ether - 乙醚;二乙醚