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(jì)可行的關(guān)鍵之一.
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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.
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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(yīng)過程.
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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(shí)內(nèi)乙醇和乙醛含量的變化規(guī)律.
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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.
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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.
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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.
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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.
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The current program provides Brazilian ethanol an unintended competitive advantage in the U.S.
目前的項(xiàng)目使巴西乙醇在美國占據(jù)著競爭優(yōu)勢(shì),盡管這并非出于本意.
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Taking ethanol as a solvent, the experimental condition of extracting red pigment of grape was determined.
通過實(shí)驗(yàn)確定了用乙醇作為溶劑進(jìn)行溶液萃取法制備葡萄紅色素的實(shí)驗(yàn)條件.
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It was important for ethanol production using cellulose in industrial application.
這對(duì)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.
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In Brazil, about 40 % of all motor fuel is ethanol, also known as ethyl alcohol.
在巴西40%機(jī)油是酒精, 也是熟知的乙醛酒精.
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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(duì)石油的依賴?
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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(dòng)機(jī).
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Still, the ethanol industry's days may be numbered.
但是乙醇工業(yè)仍然時(shí)日無多.
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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.
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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(zhì)融入酒中.
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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.
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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.
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What he was sniffing was ethanol.
他所呼吸的是乙醇.
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Results Saponins in 80 % ethanol elution was the highest and over 36 %.
結(jié)果80%乙醇洗液中苦瓜總皂苷的含量最高,可達(dá)到36%.
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