查询词典 ethanol

The paper dealted with effect of ethanol extract from the root bark of Tripterygium wilfordii on bioactivities of diamond-back moth, Euproctis bipunctapex .

研究雷公藤乙醇提取物对乌桕毒蛾的生物活性，结果表明，雷公藤提取物对4龄乌桕毒蛾幼虫具有很强的生长发育抑制作用，其抑制中浓度EC50为

A review on the researches about co-enzyme NADH model compounds was given in the first part of this thesis. In the second part, some new synthetically useful reactions employing Hantzsch ester were discussed which are summarized as following (Scheme 1):Scheme 11 The selective reduction of the exocyclic double bond of the 4-arylmethylene- and 4-alkylidene-4H-isoxazol-5-ones and 4-arylmethylene-4H- pyrazol- 5-ones was achieved by using Hantzsch 1, 4-dihydropyridine as the reducing agent in ethanol.

论文包括两个部分：我们在第一部分对辅酶NADH模型化合物的研究作了综述，第二部分是反应研究，分为四章，我们发现和发展了辅酶NADH模型化合物—汉斯酯参与的几个具有合成价值的新反应和体系。

The VLE of ethanol-ethyl acetate and acetonitrile-toluene systems was investigated experimently and the result indicates that experimental result agrees well with that of molecular design.

针对两组物系的分子设计结果进行了汽液平衡实验，结果表明：实验结果与分子设计结果基本一致，设计过程有效。

Before the processes of ethanol fermentation, polysaccharides should be firstly hydrolyzed to fermentable sugar by...

生物酒精作为石油的替代物，其产业链还在继续延伸。

The key issue for the industrialization of cellulosic ethanol is the conversion of lignocellulosic feedstocks into fermentable sugars.

纤维素水解转化为可发酵糖工艺是纤维素乙醇炼制过程中至关重要的环节。

Before the processes of ethanol fermentation, polysaccharides should be firstly hydrolyzed to fermentable sugar by enzymes.

生物酒精作为石油的替代物，其产业链还在继续延伸。

Dr Wayne Fish, who led the team, found that 50 per cent of the fruit was fermentable into ethanol which could provide valuable fuel.

研究小组负责人韦恩·费什发现，50%的西瓜可发酵产生乙醇这种宝贵的燃料。

A SPE procedure was suggested for extracting and concentrating fisetin by using different volume fractions of ethanol in aqueous solution as the loading conditions.

分别以中药黄栌的主要成分非瑟酮为印迹分子、丙烯酰胺为功能单体及乙二醇二甲基丙烯酸酯为交联剂，通过封管聚合法合成了分子印迹聚合物；将其装于自制的固相萃取柱中，研究了以不同体积比的乙醇-水溶液为溶剂时非瑟酮在柱上的保留行为；通过优化清洗及洗脱条件，使非瑟酮与它的结构相似物槲皮素在柱上得到了很好的分离。

The fatty acid synthetase inhibitor is extracted from fleeceflower vine with polar organic solvent and/or water, preferably 40-60 % concentration ethanol solution.

本发明的脂肪酸合成酶抑制剂是用有机溶剂或水或有机溶剂与水的混合物，从中药首乌藤中萃取出的物质。所述的有机溶剂为极性有机溶剂，其中，优选的是乙醇，最优选的是20％-70％的乙醇，更优选的是40％-60％的乙醇。

The model solvents included ethanol,acetone,ethyl acetate and tetrachloromethane.And 1-hexyl-3-methylimidazolium bromide and 1-hexyl-3-methylimidazolium fluoroborate were used as the model RTIL.

结果表明，两种离子液体吸收乙醇或丙酮后，它们的电导率和介电常数显著增加，而四氯化碳对两种液体的电学阻抗特性影响较小。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新