This paper mainly deals with determination of the kinetic harameters of coal conversion process: intrinsic reaction rate constant kr, porosity efficiency η, mass transfer coefficient of gas film kg and the parameters of pyrolyses, such as activation energy E.
煤转化过程动力学参数的确定:本征反应速度常数Kr、孔效率η、气膜传质系数Kg及热解动力学参数中的活化能E和反应速度常数K。
Based on the analysis of surface attenuation of spongy iron,a model of decolorization kinetics was established,and the effects of pH,temperature,particle diameter and the dosage of spongy iron on the reaction velocity constant K and surface attenuation rate K_a were invest.
在海绵铁表面衰减分析的基础上,建立了脱色动力学模型,并研究了pH值、温度、粒径和投加量对反应速度常数K和表面衰减系数Ka的影响。
Examing the speed constant of the chemical reaction with the experiment of the mini chemical method;
微型化学实验测定化学反应速度常数
The Determination of Heterogenous Rate Constants in the CV Oxidation of Adenine
腺嘌呤电化学氧化及反应速度常数测定
Measurement of Reaction Rate Constant in Ethyl Acetate Saponification;
乙酸乙酯皂化反应速度常数测定实验研究
The association chain implied is general reactivity, delocalization, heat of reaction, activation energy, velocity constant.
和该量有牵连的因素是一般活性，离域作用，反应热，活化能，速度常数。
The variation of the return rate constant k with different absolute temperature T deviates Arrhenius empiric equation.
反应速率常数随绝对温度的变化基本上符合阿累尼乌斯定理。
Determination of the Rate Constantsin Ethyl Acrylate Saponification;
丙烯酸乙酯皂化反应速率常数的测定
Processing Involved Data in the Experiments of Determining Rate Constants for Second-order Reaction with Excel;
用Excel处理二级反应速率常数测定的数据
Selection of First Order Reaction Rate Constant Experiment Date Processing;
一级反应速率常数测定数据处理方法选择
On this basis, the vibrational state-selected reaction rates were calculated.
在此基础上,计算了振动选态反应的速率常数.
The apparent reaction rate constant can be obtained by linear regression.
线性回归得出化学反应速率常数表观值。
Determination of Oxidation Rate Constant of Sodium Formaldehyde Sulfoxylate;
甲醛合次硫酸氢钠氧化反应速率常数的测定
Calculation about the Reaction Rate Constant of Indole Formation from Aniline and Glycol;
苯胺和乙二醇生成吲哚反应的速率常数计算
The Sucrose Hydrolysis Improvement of Reaction Speed Constant Measure Experiment;
蔗糖水解反应速率常数测定实验的改进
The principle and method of determining the rate constant for the reaction of the ethyl acetate saponification;
测定乙酸乙酯皂化反应速率常数的原理和方法
Improvement of Speed Constant Determination in Sucrose Hydrolysis Reaction
蔗糖水解反应速率常数测定的实验改进
Determinate the Rate Constant of Reaction on Acetone and Iodine by Macroproperty
光栅光谱仪测量丙酮碘化反应速率常数
Since velocity and density generally increase with depth, the reflection coefficient is usually positive.
因为速度和密度一般是随浓度而增加，故而反射系数通常为正值 。
Rate constants for reactions of chlorine atoms with a series of alcohols by relative rate method
相对速率法测氯原子与一系列低碳醇的反应速率常数