溶剂

The results showed that Candida sp.lipase was the best lipase,the mixture of tert -butanol and DMSO (2∶3,vol) was the most suitable media for the reaction,and the appropriate reaction temperature was 30℃.

的催化活性最好；叔丁醇和DMSO组成的混合溶剂(体积比为2∶3)为最合适的反应介质；30℃为适宜的反应温度。

Distribution of main products has Acheson Conductive Coatings, Shell Industrial Lubricants, Andero industrial lubricants, Eureka lubricants, industrial solvent oil, butanone and airport equipment supply products.

经销的主要产品有Acheson导电涂料，Shell工业润滑油、Andero工业润滑油，尤里卡润滑油、工业用溶剂油，丁酮和机场供油设备产品等。

After the clean version with ethyl mixtrue: such as: aminomethylbenzoic (8: 2), ethhyl: aminomethylbenzoic: ketone (7: 2: 1) in respect of problem-solving abilities, but here's a question is: If you use ethhyl, aminomethylbenzoic can be solved, it is best not butanone, because ketone residues of odoural a stronger, it may be on the cards and membership cards the quality of the production.

把版洗肮脏后用混分溶剂：如乙酯：甲苯（8：2）、乙酯：甲苯：丁酮（7：2：1）不离灵验不天处置题纲，但这里给夺纲的一个题纲是：如果用乙酯、甲苯能处置时，最坏务必丁酮，因为丁酮的残留气息较淡，不定差制卡和会员卡制息品的质度有感化。

The new synthetic technology of propandiol butyl ether and its comparison with the traditional production process are given in this article.

介绍了合成丙二醇丁醚的新工艺并和传统生产方法进行了比较，阐明了丙二醇丁醚作为溶剂和化学反应中间体的应用和发展前

The relation of calcination temperature to the spheres specific surface area was investigated.

讨论了烧结温度与所形成的中空微球比表面积的关系，考察了溶剂萃取法去除聚苯乙烯的效果，比较了两者所形成的中空微球的性能。

The reliability of this titration calorimetric model for studying thermokinetics of first-order reactions has been verified by the experimental results obtained.

本文采用此模型，研究了去离子水溶剂中乙酸乙酯皂化反应的热动力学，实验结果验证了该模型研究一级反应热动力学的适用性。

Based on the theory of graph representation, the canonical graph representation of the continous 3R oblique non-spherical wrist is setup, and links of the wrist are divided into carriers and carried links.

中空结构有利于保护从中穿过的油漆管、溶剂管、成型空气管和测速光纤等，而且在手腕转动过程中不会引起内部管路打结或折断。

Fig.1. Effects of GABA and P4 on A 23187-induced capacitation in human spermatozoa in vitro.

为了研究GABA和P4是否参与人精子的获能作用，在人精子悬液中，分别加入5 μmol/L的GABA和P4，以P4溶剂DMSO作为空白对照组。

Based on the Na Dao Capsicum for raw materials, selection of the best extraction solvent acetone.

中文摘要：以那刀辣为原料，选用丙酮为最佳提取溶剂。

Methods:A rabbit model was developed with scald complicated with artificial infection of Pseudomonas aeruginosa.Studies were carried out by using the combat trauma spray group and the solution group.At day1,2,4,7,14,post experiments,rabbit serum was collected,the body temperatures of animals were taken,and such inflammatory factors as white cell count,serum levels of NO 2-/NO 3-,serum levels of tumor necrosis factor,serum superoxide anion,as well as GPT,AKP,aspartate carbamyl transferase,urea nitrogen were also collected to measure the functions of both the kidney and liver.

采用烫伤合并人工感染绿脓杆菌的家兔模型，用战伤喷剂与溶剂组于实验前和实验后第1、2、4、7、14天采集家兔血清，测量体温，检测白细胞数、血清NO 2-/NO 3-水平、血清肿瘤坏死因子水平、血清超氧阴离子等炎性因子水平以及谷丙转氨酶、碱性磷酸酶、天冬氨酸转移酶、肌苷和尿素氮等肝肾功能指标水平。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！