Catalytic synthesis of ketal by urushiol-formaldehyde neodymium polymer from cyclohexanone and ethanediol was studied.

Optimization of production can be realized by using the improved ethanediol solvent extraction process.

采用改进的乙二醇类溶剂抽提流程,可以达到优化生产的目的.

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.

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.

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.

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.

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.

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.

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.

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%.

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.

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 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.

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

但是乙醇工业仍然时日无多.

Alot of the checkbooks you see today are made of synthetic materials with embroidered designs.

你今天看到很多支票簿是由刺绣设计与合成材料.

What he was sniffing was ethanol.

他所呼吸的是乙醇.

Checkbook pocket is top-loading for top-tearing ( standard & duplicate ) checkbooks.

支票簿口袋是顶级的顶级撕裂 ( 标准 及 重复加载 ) 支票簿.

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?

The XM-101 tap water medium inhibitor consists of polyphosphate, ethanolamine phosphate and zine dihydrogen phosphate.

101自来水介质缓蚀剂是由聚磷酸盐 、 醇胺磷酸酯和磷酸二氢锌组成的.

The experiments show that ethanolamine additives added to the composites improve their mechanical properties remarkably.

结果表明:醇胺类助剂加入复合物后显著改善其力学性能.

Surface active properties of disodium ethoxylated and propoxylated tetradecanoic acid ethanolamine sulfosuccinates were investigated.

研究了乙氧基化和丙氧基化十四酸乙醇酰胺磺基琥珀酸单酯钠盐的表面活性.