既然再不会生成这种气体,那么,科学家们就能够更精确地测量在甲醇氯仿物的空气聚合反应中生成的氢化物水平。
Now that the gas is no longer being produced, scientists can more accurately gauge the action of hydroxyl upon methyl chloroform's atmospheric concentration.
这些结果说明了界面聚合反应的规律和生成膜的分离性能的变化规律基本一致。
These results proved that there were some interrelation between the rules of interfacial polymerization and the performance of membranes.
引发剂效率引发剂效率定义为,引发剂最初分解形成自由基,并成功引发聚合反应的分数。
The initiator efficiency fis defined as the fraction of the radicals formed in the primary step of initiator decomposition, which are successful in initiating polymerization.
有两种类型的聚合反应:加成和缩合。
There are two types of polymerization reactions: addition and condensation.
考察了聚合反应条件,如溶剂种类、聚合温度、模板浓度、引发剂用量、转速、预聚合时间等对分子印迹聚合物微球特性的影响。
The effects of reaction conditions were studied, including the kind of solvent, polymerization temperature, the concentration of template and initiator, rotational speed and pre-polymerization time.
在聚合反应挤出过程中,化学热效应显著影响材料体系温度,从而影响反应速率以及高分子材料结构与流变性能。
The chemical calorific effect has a great influence on the temperature, the reaction rate, the polymer material structure and rheological property in reactive extrusion processes for polymerization.
证明了其聚合反应为游离基机理。
A free radical mechanism for acrylonitrile polymerization was proposed.
进行了过氧化物酶催化木质素与酚聚合反应及其动力学实验研究。
The copolymerization reaction and its kinetics of lignin and phenol with peroxidase as catalyst were researched.
而脉冲宽度对聚合反应的影响不大。
探讨了乳化剂种类、乳化剂用量、单体组成等因素对聚合反应及胶粘剂性能的影响。
Affect of sort and dosage of emulsifier, composition of monomers on the polymerization and the adhesion properties were discussed.
水相聚合反应催化剂的研究今后将会成为聚烯烃催化剂研究的一个重要组成部分。
The researches on aqueous phase polymerization catalyst could constitute an important part of the future development of polyolefin catalysts.
此外探讨了聚合反应条件对树脂吸油率和吸油速率的影响以及树脂的缓释性能。
The influences of reaction conditions on oil absorbency and swelling rate were studied, as well as slow release property.
探讨了单体浓度、反应温度、引发剂用量等因素对聚合反应速率和产物特性黏数的影响。
The effects of monomer concentration, reaction temperature, initiator dosage on polymerization rate and intrinsic viscosity of product were investigated.
本文研究了脂肪醇聚氧乙烯醚的聚合反应动力学。
The kinetics of polymerization of alcohol polyoxyethylene ether is studied in this paper.
研究了影响XTBN的组成、分子量和微观结构,以及聚合反应速率的主要因素。
The essential factors which affect the composition, molecular weight, microstructure and the rate of polymerization of XTBN were studied.
在此基础上,提出了PA 6聚合反应工程研究中尚有待开展的几点建议。
And then, a few problems for the further research in PA6 polymerization process are pointed out.
研究了该聚合反应的特征及动力学行为。
Some features and the kinetic behavior of the polymerization have been investigated.
叙述了裂解气压缩机内的聚合反应、避免方法。简要地指出了注水系统设计中的要求。
The aggregation reaction in crack gas compressor is described. The requirement of water inject system design is briefly pointed out.
聚合反应和啤酒糖化生产过程是常见的典型间歇生产过程。
Polymerization saccharification and beer production process is often the typical batch process.
阐明了聚合反应对搅拌装置的要求及设计要点。
Requirements and key design points of polymerization for mixing unit were clarified.
探讨了聚合反应机理。
本研究还考察了半连续聚合反应进程中苯丙树脂分子量和分子量分布指数的变化规律。
The changes in the molecular weight and molecular weight distribution index of the resin during the semi-continuous polymerization were also researched.
并对聚合物的结构及聚合反应的类型进行了探讨。
The structure and polymerization reaction type of the polymer were also discussed.
讨论了催化剂、 引发剂、聚合反应温度对产物的影响。
The effects of catalyst, initiator and reaction temperature on the product were discussed in detail.
以大豆油为原料,通过真空负压工艺下的热聚合反应合成大豆油墨连接料——大豆聚合油。
Taking soybean oil as raw material, the vehicle of soy ink (polymerized soybean oil) was synthesized by heat polymerization under vacuum technics.
以大豆油为原料,根据热聚合反应过程中黏度的变化确定反应的速率常数及热聚合反应的活化能。
The reaction rate constant and activation energy of soybean oil thermal polymerization reaction were determined by analysis of the change of viscosity.
聚合反应温度提高,聚合速率加快。
Polymerization speed increases with the increase of reaction temperature.
通过对数据的二次转换,可以用间歇聚合反应的小试数据模拟工业规模的连续聚合反应过程。
The continuous industrial reaction can be modeled the data from batch process. But the data would be inverted in twice.
通过对数据的二次转换,可以用间歇聚合反应的小试数据模拟工业规模的连续聚合反应过程。
The continuous industrial reaction can be modeled the data from batch process. But the data would be inverted in twice.
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