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首頁英語詞典ethanolethanol實用場景例句

ethanol

英 ['eθ?n?l] 美['?θ?n?l]

英英釋義實用場景例句

n. [有化] 乙醇，[有化] 酒精

實用場景例句

Xylose fermentation is one of the key factors in the cost of ethanol production as feedstock.: 木糖發(fā)酵是決定植物纖維資源生產(chǎn)酒精經(jīng)濟可行的關鍵之一.

Its plants require less capital than those for ethanol.: 開展生物柴油的生產(chǎn)不需要像乙醇那樣投入那么多資金.

The catalysis of heteropolyacidic . salt on the etherification of diethylene glycol with ethanol was investigated.: 研究了以雜多酸鹽為催化劑,由乙醇和二甘醇合成二甘醇乙醚的反應過程.

The concentration of ethanol and acetaldehyde in Meiguixiang grape after 120 day storage was studied.: 研究了不同極值氣體條件下貯藏過程中,玫瑰香葡萄果實內乙醇和乙醛含量的變化規(guī)律.

The extraction rate was higher with the ion resin exchange method than the ethanol extraction method.: 中提取生物堿,離子交換法較乙醇提取法的提取率為高.

After degreasing, the capsaicinoid in extraction was absorbed by chitosan resin and then eluted by ethanol.: 目的以干辣椒為原料, 研究采用殼聚糖樹脂吸附提取辣椒堿及其純化的工藝.

It's soluble in acid and slightly soluble in water but insoluble in ethanol or ether.: 易溶于酸,微溶于水,不溶于乙醇和乙醚.

Cobalt salt was employed as catalyst precursors, copper plate as substrate and ethanol as carbon source.: 劑先體、薄銅片作為基底制備碳納米管.

The current program provides Brazilian ethanol an unintended competitive advantage in the U.S.: 目前的項目使巴西乙醇在美國占據(jù)著競爭優(yōu)勢,盡管這并非出于本意.

Taking ethanol as a solvent, the experimental condition of extracting red pigment of grape was determined.: 通過實驗確定了用乙醇作為溶劑進行溶液萃取法制備葡萄紅色素的實驗條件.

It was important for ethanol production using cellulose in industrial application.: 這對工業(yè)生產(chǎn)中利用纖維素為原料發(fā)酵生產(chǎn)酒精具有重要意義.

In Brazil, about 40 % of all motor fuel is ethanol, also known as ethyl alcohol.: 在巴西40%機油是酒精, 也是熟知的乙醛酒精.

Bioethanol ( ethanol from biomass ) is an alternative, sustainable energy source to fuel transportation.: 生物乙烷是否可以替代汽車減少對石油的依賴?

Applicable to: Motorcycles, Cars, Trucks and all Engines that consume Gasoline, Diesel, Ethanol and LPG.: 適用于: 摩托車、汽車、卡車和所有消耗汽油、柴油、乙醇和液化石油氣體的發(fā)動機.

Still, the ethanol industry's days may be numbered.: 但是乙醇工業(yè)仍然時日無多.

Titrate the mixed solution with ethanol solution of acetic acid.: 用乙酸的乙醇溶液滴定溶液的堿濃度.

In this process the carbohydrates in the grains were broken down into alcohols such as ethanol.: 在此過程中,谷物中的碳水化合物分解成為乙醇等物質融入酒中.

A new process the preparation of 2 [ 4 [ ( 4 chlorophenyl ) phenylmethyl ] 1 piperazinyl ] ethanol is provided.: 本文提供了一條新的合成2- [ 4- [ ( 4-氯苯基 ) 苯甲基 ] -1-哌嗪基 ] -乙醇的工藝路線.

They can be blended seamlessly to make conventional gasoline or combined with gasoline containing ethanol.: 這些分子可以毫無縫隙地混合起來,從而制造出傳統(tǒng)汽油,或是和含有乙醇的汽油混合使用.

What he was sniffing was ethanol.: 他所呼吸的是乙醇.

Results Saponins in 80 % ethanol elution was the highest and over 36 %.: 結果80%乙醇洗液中苦瓜總皂苷的含量最高,可達到36%.