ethanol

The concentration of ethanol and acetaldehyde in Meiguixiang grape after 120 day storage was studied.

研究了不同极值气体条件下贮藏过程中,玫瑰香葡萄果实内乙醇和乙醛含量的变化规律.

The catalysis of heteropolyacidic . salt on the etherification of diethylene glycol with ethanol was investigated.

研究了以杂多酸盐为催化剂,由乙醇和二甘醇合成二甘醇乙醚的反应过程.

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.

Still, the ethanol industry's days may be numbered.

但是乙醇工业仍然时日无多.

Xylose fermentation is one of the key factors in the cost of ethanol production as feedstock.

木糖发酵是决定植物纤维资源生产酒精经济可行的关键之一.

What he was sniffing was ethanol.

他所呼吸的是乙醇.

It was important for ethanol production using cellulose in industrial application.

这对工业生产中利用纤维素为原料发酵生产酒精具有重要意义.

Applicable to: Motorcycles, Cars, Trucks and all Engines that consume Gasoline, Diesel, Ethanol and LPG.

适用于: 摩托车 、 汽车 、 卡车和所有消耗汽油 、 柴油 、 乙醇和液化石油气体的发动机.

The current program provides Brazilian ethanol an unintended competitive advantage in the U.S.

目前的项目使巴西乙醇在美国占据着竞争优势,尽管这并非出于本意.

In Brazil, about 40 % of all motor fuel is ethanol, also known as ethyl alcohol.

在巴西, 所有机动燃料的大约40%是乙醇, 也就是酒精!

Results Saponins in 80 % ethanol elution was the highest and over 36 %.

结果80%乙醇洗液中苦瓜总皂苷的含量最高,可达到36%.

They can be blended seamlessly to make conventional gasoline or combined with gasoline containing ethanol.

这些分子可以毫无缝隙地混合起来,从而制造出传统汽油,或是和含有乙醇的汽油混合使用.

After degreasing, the capsaicinoid in extraction was absorbed by chitosan resin and then eluted by ethanol.

目的以干辣椒为原料, 研究采用壳聚糖树脂吸附提取辣椒碱及其纯化的工艺.

Bioethanol ( ethanol from biomass ) is an alternative, sustainable energy source to fuel transportation.

生物乙烷是否可以替代汽车减少对石油的依赖?

Cobalt salt was employed as catalyst precursors, copper plate as substrate and ethanol as carbon source.

剂先体 、 薄铜片作为基底制备碳纳米管.

The extraction rate was higher with the ion resin exchange method than the ethanol extraction method.

中提取生物碱,离子交换法较乙醇提取法的提取率为高.

A new process the preparation of 2 [ 4 [ ( 4 chlorophenyl ) phenylmethyl ] 1 piperazinyl ] ethanol is provided.

本文提供了一条新的合成2- [ 4- [ ( 4-氯苯基 ) 苯甲基 ] -1-哌嗪基 ] -乙醇的工艺路线.

Titrate the mixed solution with ethanol solution of acetic acid.

用乙酸的乙醇溶液滴定溶液的碱浓度.

In this process the carbohydrates in the grains were broken down into alcohols such as ethanol.

在此过程中,谷物中的碳水化合物分解成为乙醇等物质融入酒中.

Its plants require less capital than those for ethanol.

开展生物柴油的生产不需要像乙醇那样投入那么多资金.

Taking ethanol as a solvent, the experimental condition of extracting red pigment of grape was determined.

通过实验确定了用乙醇作为溶剂进行溶液萃取法制备葡萄红色素的实验条件.