反应的

The apparent activation energies and reaction rate constants of clinker formation reaction were also got in this study by Gentling and Arrhenius equation.

此外，利用金斯特林格和阿仑尼乌斯方程得出了熟料形成反应的表观活化能和反应速率常数。

Experiments studied the effects of reacting conditions, solvents, catalysts etc on the reaction, and the best nitrating condition was established.

实验分析了反应条件、溶剂及催化剂等因素对反应的影响，找出了最佳硝化条件。

The effects of reactions, different paraffins as reactants, and different zeolites as catalysts, on the cracking-desulfurization of thiophene contained paraffins were investigated.

考察了反应条件、不同烷烃和不同分子筛对含噻吩烷烃裂化脱硫反应的影响。

Therefor the key of gaining more sulfurs from sulfide is the strict controlling of the temperature and current.

实验结果表明：电流密度、温度、氢氧根离子浓度、硫氢根离子浓度和电解液的流速等对电解反应都将产生一定的影响；其中电流密度和温度对电解反应的影响最大，对于循环溶液的电解反应，严格控制温度和电流密度，是获得较高转化率的关键。

A full investigation of the effects of solvents,catalysts on the reaction was carried out.

详细考察了催化剂、反应溶剂对这一反应的影响。

Penicillin G sulphoxide is esterified by N,N′-bistrimethylsilyl urea under the temperature 55℃ with a molar ratio 2.5∶1 between BSU and sulphoxide,and the ester obtained is ring-enlarged in the toluene under refluxing with the exist of catalyst-pyridine acetyl bromide.

摘 要 本文在制得青霉素G亚砜的基础上，完成了重排酸的扩环反应，重点探讨了扩环反应的最优化条件。青霉素G亚砜与N，N′-双脲在55℃下反应，得到亚砜的酯化物。

The immediate effect of urea on the soil reaction is alkaline.

尿素对土壤反应的直接效果表现为碱性反应。

The thermokintics of nucleophilic substitution reactionsof benzoyl chloride and oxidation reaction of isopropanol by NBS have been studiedby using the mathematical models of the thermokinetic time-parameter method forsimple and consecutive first order reaction, respectively. The kinetic mechanisms ofstudied reactions have been discussed reasonably.

利用简单和连续一级反应的时间参量法的数学模型，分别研究了苯甲酰氯亲核取代反应和NBS氧化异丙醇反应的热动力学，对反应的机理进行了合理的解释和讨论。

The computational results indicate that surface catalytic combustion restrains gas phase combustion. Inlet velocity and tube diameters have important influence on catalytic combustion of hydrogen. For smaller inlet velocities,reaction is dominated by gas phase combustion. As the inlet velocity increases,there exist both surface catalytic combustion and gas phase combustion. For bigger inlet velocities,reaction is dominated by surface catalytic combustion. The temperature of flame core decreases with the decrease of tube diameter.

计算结果表明，表面催化反应对空间气相反应有抑制作用；入口速度和管径对氢气的催化燃烧过程有重要的影响，在入口速度较小时，燃烧主要是空间气相化学反应，随着入口速度的增大，燃烧过程同时存在着表面催化反应和空间气相反应两种控制因素，在入口速度较大时，燃烧主要是表面催化燃烧过程；随着管径的减小，微型管道内反应的最高温度降低。

The EAG responses were maximal for the C5-C7 alcohols, and declined as the carbon chain-length of compounds increased or decreased. Aliphatic aldehydes, acetones, acids and esters could also trigger significant EAG responses.

在100μg的刺激剂量下，棉铃虫齿唇姬蜂对C5~C7脂肪醇的EAG反应最强，碳链延长或缩短都将导致反应的降低；对脂肪醛、酮、酸和酯都有一定的反应。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。