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ethyl

ethyl

美 ['eθ?l]  英 ['eθ?l]

  • n.【化】乙基;四乙鉛;含四乙鉛的汽車燃料;【女名】女子名
  • adj.含乙基的
  • 網(wǎng)絡(luò)乙烷基;乙荃;乙基公司

英漢雙解

adj.
1.
含乙基的containing the group of atoms C&sub2H&sub5, formed from ethane
ethyl acetate
乙酸乙酯

英漢解釋

n.
1.
【化】乙基,乙烷基
2.
四乙鉛
3.
含四乙鉛的汽車燃料
4.
【女名】女子名

英英解釋

n.

例句

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,反應(yīng)活性亞硝酸分解程度存在正比關(guān)系。

A teat-bed is set up to measure the surface velocity of ethyl alcohol layer at different temperature gradients of the wall.

通過乙醇進(jìn)行實驗測定,得了表面流動速度溫度梯度之間關(guān)系

The reaction is environment friendly and easy to operate, it provides a new method to synthesize ethyl pyruvate from ethyl lactate.

反應(yīng)操作簡單,污染丙酮合成開辟方向。

In particular, the half-life of ethyl mercury is short (less than 1 week) compared with that of methyl mercury (1. 5 Months).

特別是半衰期少于1),甲基半衰期1.5個。

When protecting film coated with ethyl cellulose, hysteresis of sensors (A) decreases; that of sensors (B) increases.

涂乙纖維素保護(hù),使A器件滯回,(B器件趨勢。

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,我們濃度酒精其中一些成分取出,這樣可以出來。

Results: The peak of Lincomycin and that of ethyl hydroxybenzoate could not be separated.

結(jié)果發(fā)現(xiàn)可霉難以分開。

Due to overproduction and China's competitiveness, the company is ethyl cyanoacrylate withdraw from the global market.

由于產(chǎn)能過剩中國競爭,公司退出全球乙酸市場。

In particular, ethyl mercury decomposes much more quickly than methyl mercury and does not accumulate in the body.

特別是分解速度甲基很多,并且不會體內(nèi)累計。

Purposes: With ethanol, ethyl ether, chloroform, benzene, ether and other immiscible oil, and with some solvents can be formed azeotrope.

用途乙醇乙醚,氯仿,石油,其中一些溶劑形成

Result: The safflower yellow pigment dissolved easily in water and ethyl alcohol and was stable to acid, alkali and metal ions and light.

結(jié)果紅花黃色乙醇;、、金屬離子光照穩(wěn)定。

Said tower can be used to purify the gas recycled by the debutanization tower when generating methyl-ethyl ketone via mixing carbon.

特別可以用于凈化混合生產(chǎn)過程經(jīng)丁塔塔頂回收氣體

And the ethyl acetate was the meta state of intracellular enzyme and had no correlations with the exis.

乙酸胞內(nèi)代謝產(chǎn)物,乙酸是否存在無關(guān)。

Do not touch solder paste bare-handed . Remove with ethyl alcohol from body or clothes if contaminated by solder paste.

小心使用避免觸及皮膚。衣服身體應(yīng)盡快含有酒精溶劑。

The catalyst 2 could be reused at least five times in the coupling of iodobenzene with ethyl acrylate.

應(yīng)用于丙烯酸偶聯(lián)反應(yīng),反復(fù)使用仍然保持活性

The distribution coefficient D indicated: Ethyl acetate was the most suitable extractant for CGA's purification.

萃取分配系數(shù)D測定結(jié)果表明,醋酸純化適用溶劑

Further, ethyl mercury is actively excreted via the gut, unlike methyl mercury, which accumulates in the body.

另外,通過腸道積極排除出去甲基那樣體內(nèi)積累。

Dyeing properties and thermal performance of a novel PAN fiber with ethyl acrylate as the second monomer were discussed.

考察一種丙烯酸第二單體新型腈綸性能染色性能。

But a recent market survey found spices like vanilla materials and ethyl vanillin in many well-known infant milk powders.

然而記者近日走訪市場發(fā)現(xiàn),多種知名嬰兒奶粉加入香草食用”、“。

Result: Ethyl acetate purified could be used repeatedly and the recovery rate was up to 85%. Conclusion: This . . .

結(jié)果處理醋酸重復(fù)使用溶劑回收率達(dá)85%以上,大大降低生產(chǎn)成本

Sulphuric acid colour is an important quality index for 2 ethyl hexanol (EH) and a difficult point in process control.

硫酸色度產(chǎn)品重要質(zhì)量指標(biāo),也是生產(chǎn)控制一個難點

The main constitution of the coating is silica sol sodium silicate ethyl-silicate silica sol, sodium silicate, ethyl-silicate.

涂料粘結(jié)主要硅酸、溶膠、玻璃組成。

The ethyl acetate content at the column top is above 91% and the conversion of alcohol can up to 94% in the optimum conditions.

試驗最佳條件塔頂產(chǎn)品含量91%以上,乙醇轉(zhuǎn)化達(dá)94%以上。

Fuel grade ethyl alcohol and biodiesel are now to be developed successively with lower cost orientation.

燃料乙醇生物柴油生產(chǎn)正在成本方向發(fā)展。

Diethyl maleate was a synthesis from maleic anhydride and ethyl alcohol in the presence of sodium bisulfate monohydrate.

一水硫酸氫存在,馬來酸酐乙醇合成馬來。

The Daidzin was obtained with a purity of 90% using acetone circumfluence extraction and the hybrid extraction of acetone and ethyl acetate.

利用丙酮回流萃取,然后丙酮、乙酸組合萃取可以得到90%純度Daidzin產(chǎn)品;

The invention relates to an effervescent granule containing pyrazosulfuron-ethyl and ANILOFOS and a preparation method thereof.

發(fā)明涉及一種含有泡騰顆粒及其制備方法

ConclusionPetroleum ether, Ethyl acetate parts of Rhizoma Cyperi are the effective parts on dysmenorrhea. . .

結(jié)論石油、乙酸部位治療痛經(jīng)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.

上述研究基礎(chǔ),應(yīng)用固定化酵母利用酒廠產(chǎn),獲得高產(chǎn)乙酸結(jié)果。

A pure sample can be obtained by crystallization from ethyl acetate after treatment with Norit activated carbon, m. p.

純品經(jīng)過活性炭處理乙酸結(jié)晶得到,熔點

Major export products are methyl ethyl ketone, wax products, catalysts, while contract oil processing catalysts for processing business.

出口產(chǎn)品主要、制品、催化劑同時承攬石油加工催化劑加工業(yè)務(wù)。

A mixture of solvent is alcohol, ethyl innovative ink that do not include.

溶劑,朱洋

The cancer cell line active components were found to be gallic acid, ethyl gallate, and the flavone luteolin.

癌癥細(xì)胞活性成分發(fā)現(xiàn)沒食,以及化合物木犀草。

Otherwise, the competition ability of domestic ethyl acetate item was analyzed in detail, and suggestions for developing ethyl acetate. . .

詳細(xì)目前國內(nèi)醋酸項目競爭力分析,提出發(fā)展建議。

Made by the oxidation of ethylene or by the dehydrogenation of ethyl alcohol, it is a second only to formaldehyde in industrial importance.

乙烯氧化乙醇脫氫制造,工業(yè)重要性僅次于甲醛。

Each kind of liquor alcohol content (ethyl alcohol number of degree) different, may drink a liquor minute star is also different.

每一酒精含量酒精度數(shù)不同,可以飲用不同

Ethyl lactate was synthesized by transesterification of D, L- lactide with ethanol utilizing concentrated sulfuric acid as catalyst.

研究D,L-硫酸催化作用,乙醇進(jìn)行交換反應(yīng)合成乳酸。

The optimum condition for synthesis of ethyl acetate catalyzed by expansible graphite was investigated through orthogonal test.

通過正交實驗研究可膨脹石墨催化合成乙酸最佳條件

The initial concentration of ethyl acetoacetate, chlorine dioxide, iodide and sulfuric acid has great influence on the oscillation.

乙酰乙酸、氧化、離子硫酸初始濃度振蕩現(xiàn)象發(fā)生很大影響

The results indicated that ethyl salicylate and benzyl salicylate have efficient activities to scavenge hydroxyl radical.

研究結(jié)果表明水楊酸水楊酸能夠有效清除羥基自由。