水醇的

Experimental results were processed and it was found that 1: 1 adduct of alcohol and extractant was formed in every extraction process.

结果表明：萃取剂中络合剂浓度越高，醇的分配系数越大；醇的分配系数受其水相平衡浓度的影响不显著。

In this paper,microbial production of 2,3-BD was performed by Klebsiella pneumoniae using glucose or Jerusalem artichoke tubers as carbon source.Additionally,a novel aqueous two-phase system for the recovery of 2,3-BD from fermentation broth was developed employing short chain alcohol/inorganic salt.

针对这些问题，本论文研究了生物转化法生产2，3-丁二醇的工艺，并采用新型双水相体系对发酵液中的2，3-丁二醇进行分离萃取，最后考察了利用廉价的非粮原料菊芋作为底物发酵2，3-丁二醇的可行性。

Examples of the liquid wetting agent include blends of glycols with water and/or an alcohol.

液体润湿剂的实例包括二醇与水和/或醇的共混物。

Yields from chiral bisoxazolines (5a) with diethyl oxalate using NaOCH〓 as base for the first time. The structures of chiral multioxazolines and their intermediates, multi (β-hydroxylamide) s, were characterized by 〓H NMR, IR, mass spectra and elemental analysis. The catalytic activities and enantioselectivities of chiral multi (β-hydroxylamide) s (4) and chiral multioxazolines (5～8) were investigated by using acetophenone and β-acetonaphthone as former chiral ketone, KBH〓 or NaBH〓 as reductive reagent in chapter three.

在此基础上，对合成方法作了创新，以羧酸或酯为原料，在无催化剂的条件下与手性α-氨基醇反应，通过回流分水或脱醇的方法，一步反应合成了手性多噁唑啉（5～8），产率为89.2%～98.4%；以手性双噁唑啉（5a）为原料，在NaOCH〓的作用下，与草酸二乙酯反应，首次合成了呋喃类双嗯唑啉（6a），产率为72.9%～75.6%。

The results showed that adequate propionic anhydrate concentration (propionic anhydrate to menthol at molarratio of 1:1), proper enzyme amount and low water activity (water activity below 0.63) can increase selectivity of enzymatic reaction and improve resolution of menthol in ionic liquids.

结果发现，适量的丙酸酐浓度(丙酸酐和薄荷醇物质量比为1：1)、合适的酶量100 U·ml~(-1和较低的水活度(水活度小于0.63)有助于提高催化反应的选择性，改善酶在离子液体中对薄荷醇的拆分效果。

Study on removal rate of methyl mercaptan and ethanethiol by bio-trickling filter;2. The deodorizing effect of tea functional ingredients on methyl mercaptan (CH3SH) was studied in this investigation.

就茶叶功能成份对主要恶臭成分甲硫醇的去除效果进行了研究，结果表明：绿茶水提取物，儿茶素，EGCG对甲硫醇的去除效果不明显，而茶黄素则表现出较强的活性；在pH10的碱性条件下，1mg含量为40%的茶黄素对甲硫醇的最大去除量为0。

Amino-monomethoxypoly(ethy1ene glycol)(mPEG-NH2) was synthesized based on the principle of Gabriel synthesis.Monomethoxypoly(ethy1ene glycol) tosylate was prepared at first,and then reaction with potassium salt of phthalimide as nucleophile to produce the monomethoxypoly(ethy1ene glycol)phthalimide derivative.

摘 要：首先合成了单甲氧基聚乙二醇对甲苯磺酸酯，然后根据盖布瑞尔合成法原理，以邻苯二甲酰亚胺钾盐为亲核试剂与mPEG-OTs反应，生成单甲氧基聚乙二醇的邻苯二甲酰亚胺衍生物，mPEG-PI与水合肼反应肼解生成伯胺，合成了一端为氨基的单甲氧基聚乙二醇(mPEG-NH2)。

All of these straight chain alcohols for the effect of enhancement of RRS intensity which is the most sensitizing is the pentanol. It may be the size of the volume of pentanol is more suitable to form resonance enhancement and to create a more hydrophobic environment for MB-Hb aggregate.

所有的这些直链醇中使体系RRS增强最敏感的是戊醇，这也许是因为戊醇的体积大小更适合共振增强，并且为MB-Hb 聚合物创造了一个更加的疏水的环境。

In view of the problems of agglomeration and alcohol volatility exist in field application of phenolic resin cross linking agents containing alcohol used for profile control on high-temperature reservoir, experimental research is conducted on moving gel integrating technologies, formula composition, gelling time, effects of thermal stability. Therefore, KD-4 profile control formula, which takes water soluble pre-polymerization resin cross linking agent with methylolation as its main body.

针对中高温油藏调驱中使用的含醇类酚醛树脂类交联剂在现场应用中存在结块、醇的挥发性等问题，开展了可动凝胶合成技术、配方组成、成胶时间、热稳定性考察等试验研究，形成了以全水溶、高羟甲基化的预聚树脂交联剂为主体的KD-4型调驱体系配方。

The esterification reaction and itsinfluencing factors of hexanoic acid with n-butanol, catalyzed by lipaseNovozym100T, were studied in water-in-oil microemulsions formed by alkylpolyglucoside C_(12)G_(1.50)/n-butanol/cyclohexane/water system.

研究发现，十二烷基聚葡糖苷C_(12G_(1.50)／正丁醇／环己烷／H_2O体系形成的油包水微乳液中，脂肪酶Novozym100T催化正己酸和正丁醇的酯合成反应，反应初始速率V_0随正己酸的初始浓度C_~0增大而增大；随正丁醇的初始浓度C_~0的增大而减小，后V_0进入一&坪区&。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。