There is an equilibrium distribution relationship between DIPE and isopropanol.
产物异丙醇和二异丙基醚间存在平衡分布。
The present invention is an improvement of dewaxing process of isopropanol and urea.
本发明是对尿素异丙醇脱蜡过程的改进。
The flour is mixed In a solution of lactic acid In aqueous isopropanol and left to stand.
将面粉与含有异丙醇的乳酸水溶液混合并保持该状态一段时间。
The yield for ethanol-water system was 75%, and that for isopropanol-water system could reach 80%.
乙醇-水体系收率可达75%，异丙醇-水体系收率可达80%。
A uniform inter-connective porous structure is successfully prepared using isopropanol as the nonsolvent.
用异丙醇作非溶剂可得到孔径均一、相互贯通的孔结构。
The results show that there is no self-poisoning in the electrooxidation of isopropanol in alkaline media.
结果表明：碱性介质中异丙醇电氧化过程不存在自毒化现象。
Objective To study the clinical effect on using isopropanol intravenous anaesthesia in induced abortion operation.
目的探讨异丙酚静脉麻醉在人流手术中的临床应用效果。
DNA was extracted by proteinase K digestion, phenol and chloroform extraction as well as isopropanol precipitation.
以蛋白酶K消化、苯酚及氯仿抽提以及异丙醇沉淀的方法提取全基因组DNA。
It has a permanent ink that resists even the harshest chemicals, including formalin, ethanol, isopropanol and xylene.
它拥有永久性的墨水，可以抵御最恶劣的化学试剂包括甲醛、乙醇、异丙醇以及二甲苯。
A new catalytic distillation process for the endothermic reaction of the dehydrogenation of isopropanol is developed in this work.
研究开发了一种新的吸热反应的催化蒸馏过程，即异丙醇脱氢的催化蒸馏过程。
A new separation process was developed for fractionation of soya lecithin with high phosphatidylcholine (PC) content using isopropanol.
提出了制备高磷脂酰胆碱(PC)含量的大豆磷脂的新工艺。
The EQCM studies provide quantitative results of surface mass variation and have thrown new light in the elucidating isopropanol oxidation.
EQCM研究还从电极表面质量定量变化的角度提供了异丙醇吸附和电氧化反应机理的新数据。
As for the study of ADWC, the same research methods as those of EDWC are introduced and the case assessed in this paper is isopropanol dehydration.
对于共沸隔壁塔的研究，本文采取了与萃取隔壁塔相同的研究方法和步骤，所采用的案例为异丙醇脱水。
The actions of HPAs with supporters were not the same, and they directly affect the activity and selectivity of dehydration of isopropanol in vapor phase.
不同载体与HPA之间的作用不尽相同，其结果直接影响异丙醇气相脱水反应的活性及产物的选择性。
The reaction conditions and reaction mechanism were studied on synthesis of isopropyl chloride from isopropanol and hydrochloric acid catalyzed by zinc chloride.
研究了以盐酸和异丙醇为原料，氯化锌为催化剂合成氯代异丙烷的工艺条件，并对反应动力学过程进行了分析。
Decoration film on glass surface doped with phthalocyanine blue was prepared by sol-gel process using tetraethoxysilane, isopropanol and water as the raw materials.
采用溶胶—凝胶法，以正硅酸乙酯、异丙醇、水为原料制备了掺杂有机颜料酞菁蓝的玻璃表面装饰膜。
Experiment on the relationship between the coating Numbers and electrochemical properties of electrodes with butanol - isopropanol and water as solvents were also did.
并对以正丁醇-异丙醇和水作溶剂的钌钛涂层进行了浸涂次数与电极性能关系的比较实验。
The effect of kinds and concentration of epoxy monomers, isopropanol and BP on photosensitive properties of epoxy polysiloxane (CEPS) cationic photopolymerization system.
本文研究了环氧单体的种类及用量、异丙醇及二苯甲酮对环氧有机硅预聚体CEPS阳离子光聚合体系感光性能的影响。
The surface area, the pore volume and the activity of isopropanol decomposition reaction are only a function of exchange degree and are not affected by the exchange methods.
固相交换样品的比表面、孔容变化和异丙醇分解反应活性都与液相交换样品相同，只是交换度的函数，与交换方法无关。
The dynamic experiments further show that 20% ethanol and 20% isopropanol are good for their high elution speed and large distribution ratio of 6-APA in the liquid phase etc.
通过动态 解 吸实验，进一步说明20％乙醇和20％异丙醇的 解 吸速率快，洗脱集中，液相的6-APA分配系数大。
Moreover, the isopropanol recovering liquor after the first treatment is subjected to secondary treatment to obtain the isopropanol recovering liquor with higher concentration.
另将一次处理后的异丙醇回收液进行二次处理后得到浓度较高的异丙醇回收液。
The present invention provides a kind ink for ink jet printer and containing coloring agent, EDTA, 1, 1, 3, 3-tetramethyl urea, sodium dithiaamino formate, isopropanol and borax.
本发明提供一种包含着色剂、EDTA、1，1，3，3-四甲基脲、二硫代氨基甲酸钠、异丙醇和硼砂的喷墨打印机墨水。
It was shown that there was by product acetone in the products of propene hydration etherification, while there existed no acetone in the products of isopropanol dehydration reaction.
丙烯水合醚化反应中有副产物丙酮生成，而异丙醇单独进料时产物中没有发现丙酮的生成。
If the tertiary butyloxycarbonyl group is being used as amino-protecting group, its removal is effected with acid, such as HCl and isopropanol as a solvent or with trifluoroacetic acid neat.
如果用三叔丁基羟基作为氨基保护基团使用，应用酸来将其脱去，如以盐酸和异丙醇为溶剂或无水三氟乙酸。
It is soluble in alcohol, isopropyl alcohol, benzene, toluene, chloroform and carbon tetrachloride, and easy to absorb moisture and reacts with water into aluminium hydroxide and isopropanol.
溶于乙醇、异丙醇、苯、甲苯、氯仿和四氯化碳；易吸湿，遇水分解成氢氧化铝和异丙醇。
This paper discusses the optimum condition for preparing carboxymethyl starch with high degree of substitution and high viscosity by using the solution isopropanol-water through etherification.
探讨了以异丙醇-水作溶剂，通过一次醚化，制备高取代度、高粘度羧甲基淀粉醚的最佳条件。
Veratryl alcohol was synthesized through the reduction of sodium borohydride from veratraldehyde with isopropanol as solvent, followed by solvent extraction and distillation under reduced pressure.
以藜芦醛为主要原料、异丙醇为溶剂，经硼氢化钠还原、溶剂萃取、减压精馏得到产物藜芦醇。
A capillary GC method with FID detector for the determination of residual organic solvents ethanol, isopropanol, dichloromethane, n-hexane, tetrahydrofuran, DMF and dimethyl malonate was established.
建立了毛细管气相色谱法测定甲磺酸齐拉西酮中残留溶剂乙醇、异丙醇、二氯甲烷、正己烷、四氢呋喃、D MF、丙二酸二甲酯的残留量。
A capillary GC method with FID detector for the determination of residual organic solvents ethanol, isopropanol, dichloromethane, n-hexane, tetrahydrofuran, DMF and dimethyl malonate was established.
建立了毛细管气相色谱法测定甲磺酸齐拉西酮中残留溶剂乙醇、异丙醇、二氯甲烷、正己烷、四氢呋喃、D MF、丙二酸二甲酯的残留量。
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