Explained that these four methods are rule the effective methods in study the cement hydration reaction.
说明了这四种方法是研究水泥水化硬化规律的有效手段。
The volume growth rate in proportion with hydration reaction rate and in contrast to void ratio in hydration course was described.
在理论上描述了静态破裂剂水化过程中体积增长率与水化反应速率成正比、与体系孔隙率成反比的关系式。
Activator can enhance remarkably the activity of fly ash and accelerate secondary hydration reaction of high fly ash content concrete.
激发剂能显著提高粉煤灰的活性，加速高掺量粉煤灰二次水化反应。
This invented flame-retarding filler, hydrated talc, is prepared up through metathetical hydration reaction of Al, Mg and Na salts under ordinary temp and pressure.
一种无机阻燃填料水合滑石是利用铝盐、镁盐及钠盐为原料，在常温常压下进行复分解水合反应而制成。
The results showed that the most significant factor on hydration reaction was the concentration of acid, and the follows were ratio of oil to acid and reaction time.
通过效应分析法发现，超声波影响下对松节油水合反应影响最大的因素是酸浓度，其次是油酸比和反应时间。
Reaction temperature, catalyst concentration, agitator speed and reaction time as well as reaction load were studied as affecting factors on cyclohexene hydration reaction.
考察了环己烯水合反应工艺中，反应温度、催化剂浓度、搅拌器转速、反应时间以及负荷对环己烯水合反应的影响。
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。
According to the temperature dropping curves of hydration heat, authors also consider the equivalent temperature variation of thermal stress due to the hydration reaction of the cement.
考虑一般情况下的水化热降温曲线，求得构件在水化热反应过程中温度应力的等效温差。
Carbonic anhydrase is a ubiquitous metal enzyme existed in organism which can catalyze the reversible hydration reaction of CO2. Microorganism is an important source of carbonic anhydrase.
碳酸酐酶是生物体中普遍存在的一种金属酶，能催化CO2可逆的水合反应，微生物是碳酸酐酶的重要来源之一。
The result of hydration reaction shows that, with the help of alkali sulphate, the dissolved glass phases of reject fly ash at the early stage mainly join the pozzolanic reaction at the later stage.
水化程度测试的结果则表明，在早期碱式硫酸盐作用下大量溶解的废弃粗粉煤灰中的活性成分，要在后期才能够完全参与火山灰反应。
The reaction conditions of the direct hydration of cyclohexene were studied.
研究了环己烯直接水合制备环己醇的工艺条件。
Hydration process belongs to diffusion control with exothermic reaction.
由于水合过程受气液扩散控制，并且是放热反应。
The special characters of copper colloidal catalyst is the high selectivity in the reaction of hydration of acrylonitrile to acrylamide.
胶体铜催化丙烯腈水合制备丙烯酰胺反应的突出催化特征是高选择性。
The H-E model provides the thermal parameter and the structure forming parameter of cement initial hydration, which combines the chemical reaction course and physical state of the structure forming.
模型提供水泥初始水化历程的热学参数及结构形成参数，将化学反应进程与结构形成的物理状态结合起来。
With hydraulic cements the chemical reaction is one of hydration, involving water.
用水泥，化学反应是一种水合作用。
In this paper, the research on MPC is reviewed involving its preparation, physicochemical properties, hydration product components and mechanism of reaction and retarding.
综述了磷酸镁骨水泥的合成工艺、理化特性、反应机理、缓凝机理及水化产物组成。
The DSC showed the reaction rate of RPC was very fast and main hydration process focused in shorter time;
差示扫描量热分析表明，RPC的水化反应速度很快，主要的水化过程集中在较短时间内；
After mix silicone waterproofing agent into concrete, due to are generated tree-like, chain-like and reticular molecule in constituent-clustering accompanying reaction of hydration of cement.
在混凝土中加入有机硅防水剂后，由于偏聚反应中生成枝状、链状及网状分子是伴随水泥水化反应的同时进行的。
However, it is necessary to consider the CH consumption due to pozzolanic reaction of mineral admixtures when using CH content to determine the hydration degree of CCM.
然而，有必要考虑由于矿物掺合料的火山灰反应消耗的CH在用CH内容时，以确定的CCM的水化程度。
A new hydration process of water and ethylene oxide by reaction distillation to produce glycol in high pressure was studied.
对反应蒸馏法水合环氧乙烷生产乙二醇的工艺进行了模拟。
A new hydration process of water and ethylene oxide by reaction distillation to produce glycol in high pressure was studied.
对反应蒸馏法水合环氧乙烷生产乙二醇的工艺进行了模拟。
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