查询词典 glycol

According to orthogonal experiments, the optimum technological conditions were obtained as follows: m(88.5% safrole): m: m=1: 0.2: 0.25, temperature 90℃ and time 5 h. The yield of isosafrole was 99.9% under such conditions.

通过正交实验，得到固载PEG-X(polyethylene glycol-X)催化最优工艺条件为：m（88.5%黄樟油）：m： m=1：0.2：0.25，反应温度90℃，反应时间5h，在此工艺条件下，异黄樟油素得率为99.9%。

The chicken was salted with phosphate, propylene glycol and glycerin in different concentrations for semisoft chicken in the experiment.

重点试验了用不同浓度的磷酸盐、丙三醇、丙二醇对鸡肉进行腌制处理，生产半干鸡肉(含水量为 2 5 %～ 3 0 %)对制品水分活度的影响。

Mainly using protein - film voltammetric technique, we have achieved direct electrochemical response of lots of proteins such as hemoglobin, myoglobin, cytocrome c, cytocrome b5, horseradish peroxiase, GOD ,Vitreoscillia sp. haemoglobin, etc., at a series of protein membrane modified electrodes, for instance, protein/kieselgubr, protein/polyethylene glycol, protein/polyethyleneimine, protein/phosphatidylcholine, protein/DNA, protein/montmorillonite/polyvinyl alcohol, protein/silver nanoparticle/ cysteamine membrane modified electrode, etc., which are prepared by casting, incorperating or layer by layer self-assembly methods. Electrochemical behavior of these proteins in the films have been studied, and their structural and conformational changes have also been examined with spectrometric techniques.

三年来，在基金委的支持下，我们以蛋白膜伏安法这一新技术作为主要的研究手段，并结合其他生物、化学技术，研究了血红蛋白、肌红蛋白、细胞色素C、细胞色素b5、辣根过氧化物酶、葡萄糖氧化酶以及好氧革兰式阴性菌透明颤菌中的血红素类蛋白等多种蛋白质在以涂布和自组装方法制成的蛋白质/硅藻土膜、蛋白质/聚乙二醇膜、蛋白质/卵磷脂膜、蛋白质/聚乙烯亚胺膜、蛋白质/蒙托石/聚乙烯醇自组装膜以及蛋白质/银胶/半胱胺自组装膜等修饰电极上的直接电化学行为，结合各种光谱技术，对蛋白质在膜中的构象进行表征，探索其电子传递机理。

Plasticizer DOTP was prepared from ethylene glycol residue (major component is PET low polymer) using single step process in which alcoholysis and ester interchange were combined.

以聚酯生产中产生的下脚料——乙二醇残渣为原料，采用辛醇合并醇解、酯交换一步法工艺，合成了增塑剂DOTP。

Secondly,the synthesis of SIPE and the reaction conditions such as catalyst,anti-ether agent,temperature and water are researched to control the generation of diethylene glycol and the self-polymerization of SIPM by controlling the total quantum of distillate and the temperature of distillation column and reaction and the reliable synthetic conditions of SIPE are obtained.

其次，在此基础上，研究了三单体的中间体SIPE的合成工艺，研究了催化剂、抑醚剂、反应温度及水分等对合成反应的影响，同时提出了控制馏出物总量、控制分馏柱温度和控制反应温度等措施来控制二甘醇生成反应和SIPM自聚等副反应，得到了可靠的SIPE合成工艺。

As new methods of cleansing, oral sodium phosphate and polyethylene glycol-electrolyte lavage solution haven't been used widely in China.

口服磷酸钠和聚乙二醇电解质液作为两种较新的结肠镜前肠道准备方法，目前在我国应用尚不普遍。

Those who did were given a fluid diet, and mechanical bowel preparation with either polyethylene glycol or sodium phosphate.

进行机械性肠道准备的患者接受流质饮食，使用聚乙二醇或磷酸钠进行机械性肠道准备。

The syrupy poison, diethylene glycol, is an indispensable part of the modern world, an industrial solent and prime ingredient in some antifreeze.

这种糖浆状有毒液体，二甘醇，作为一种工业溶剂和一些防冻液的主要成分是现代世界不可或缺的部分。

He minim acidity in TS-1 can catalyze the solvolysis reaction of PO to propylene glycol, 1-methoxy-2-propanol and 2-methoxy-1-propanol.

S-1中含有的微量酸中心能够导致环氧丙烷与溶剂反应生成丙二醇、1-甲氧基-2-丙醇和2-甲氧基-1-丙醇。

Aqua, Alcohol Denat(SD Alcohol 39C), Rosa Damascena Flower Oil , Rosmarinus Officinalis Leaf Oil , Potassium Alum , Citrus Aurentium Amara Flower Water , Propylene Glycol , Mentha Piperita Oil , Commiphora Myrrha Extract , Styrax Benzoin Resin Extract , Melissa Officinalis Seed Oil , Vitis Vinifera Seed Extract .

一款收敛为主的化妆水，成分比较刺激；酒精为基底，加入了大量的植物性收敛及保湿成分（薄荷、玫瑰、苦橙、迷迭香和没药），而且还有明矾这个刺激性碱剂；葡萄籽成分很少，适合混合偏油皮肤使用；如果是敏感及中干性皮肤的话并不推荐。

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。