查询词典 reactant

Thc influence of desorption of reactant and induced surface phase transition on the reaction was investigated.

考察了反应物的脱附和重构表面的诱导相变两个因素对反应的影响。

The CRI technology is a direct N2O decomposition process that does not require the addition of any reducing agent or other reactant.

CRI氧化亚氮减排系统无须添加任何还原剂或反应剂，直接使用催化剂消除烟气里的氧化亚氮。

By means of investigation of parameters (reactant strengths electrobath voltage reaction time reaction temperature membrane stuff material variety and the additive) in the sulfate and sulphuric acid electrolysis process, and compared the electrolysis process through analyzing several important technique factors, found the optimized parameters of peroxysulphate and peroxysulphuric acid electrolysis preparation.

通过对硫酸铵、硫酸电解过程中各工艺参数(反应物浓度、槽电压、反应时间、反应温度、膜材料、阴极室物料种类、添加剂)的考察，并结合对电解过程中重要技术指标的比较分析，确定了电解制备过二硫酸铵以及过二硫酸的较优条件，为工业化电解制备过二硫酸铵以及过二硫酸提供了可靠的基础数据以及工艺参数。

Catalysts reduce the activation energy barrier between reactant s and products.

催化剂会减少反应物和产物之间的活化能障碍。

Because of relatively low chemical equilibrium constant,"excess" reactant design is considered.

而结果也显示出，本论文所提出的设计架构年总成本至少是过去文献年总成本的三分之二。

In this case, CF2 is considered as a reactant for SiO2 etching.

在这种情况下，CF2被认为是SiO2刻蚀的反应物。

Effects on the reaction of factors such as reactant ratio, reaction time, and reaction temperature were investigated, and optimum reaction conditions were determined as follows: mole ratio of cyanuric chloride to ethylamine to sodium hydroxide to sodium methyl mercaptide was 1:2.1:2.0:1.7, and the temperature and time of the first, second, and third substitution reactions were -2, 0, and 82℃ and 30, 60, and 180 min, respectively.

讨论了原料配比、反应时间和反应温度等因素对反应的影响，获得了较佳的反应条件。较佳反应条件为三聚氯氰：乙胺：氢氧化钠：甲硫醇钠＝l：2.1：2.0：1.7，第一、第二、第三取代反应的反应温度和反应时间分别为-2℃、0℃、82℃和30、60、180min。

The effect of reaction weight of every reactant, reaction temperature and time, expansion temperature on the expansible volume were studied.

研究了各反应药剂量、反应温度、反应时间、膨胀温度等因素对产品膨胀容积的影响。

It is shown that the methanol dimer and methanol cluster are the predominant species of methanol in gaseousness. So we believe that rather the methanol dimer is the original reactant of the methanol dehydration reaction to dimethyl ether than the mono-methanol.

研究表明，在气相中，甲醇分子主要以二聚体和多聚体的形式存在，据此提出甲醇脱水反应的原始反应物是甲醇二聚体，而不是单个甲醇分子。

Moreover, DSC results indicated that the equivalent reactant ratio gave rise to the complete chain-extending, and the highest molecular weight and tensile strength of the copolymer was present.

另外DSC结果发现，合成共聚物的原料配比对材料的结构和性能有影响，反应物以等摩尔当量配比时，样品的扩链反应最完全，相应的分子量也可能最高，同时抗张强度最高。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。