activation energy

The activation energy for dehydration reaction has been calculated by Freeman-Carroll method.

采用Freeman-Carroll方法计算了配合物脱水过程的活化能和反应级数。

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Relation between zeolite electronegativity and activation energy of desorption

分子筛电负性与脱附活化能间关系的研究

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An apparent activation energy of dissolution of silver was 23.1 kJ/ mol ( 5.5 kcal/ mol) within the experimental temperature region of 12.3 to 42.8 ℃.

在所实验的温度范围内（12.3&42.8℃），得出银溶解反应的表现活化能为23.1kJ/mol（5.6kCal/mol）。

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There is a compensation effect between activation energy and the Arrhenius parameters of some compressed samples.

部分压型试样的活化能和指前因子之间存在差补偿效应。

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Catalysts reduce the activation energy barrier between reactants and products.

催化剂会减少反应物和产物之间的活化能障碍.

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The relationship between rheological behavior, viscous flow activation energy and compositions of the copolymers was studied.

研究了PAS 、 PASM的组成与流变性能和粘流活化能的关系.

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The apparent activation energy of the inhibitory reaction is 86.

阻抑反应的表观活化能为86.

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This article mainly introduces the original meaning of Svante, Arrhenius'Activation Energy.

介绍了阿累尼乌期活化能的原意.

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The pyrolysis characteristics and activation energy of coal blends are decided by the blending rate.

而其热解特性和活化能与掺混比例有关.

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The weight loss curves of three-ply wood were obtained based on the pyrolysis experiment, and the corresponding kinetic parameters, i.e. activation energy E and frequency factor A, were calculated.

通过热解实验，得到了三合板的失重曲线图；计算了其热解动力学参数活化能E和频率因子A；

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Statistical Thermodynamic Analysis of Arrhenius Activation Energy

阿伦尼乌斯活化能的统计分析

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The apparent activation energy is about 4.76 KCal/ mole. Therefor, it is reasonable to conclude that the diffusion is the rate controlling step of this sulfating process.

其表观活化能约为4.76大卡/克分子，过程的决定步骤在扩散区。

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Its boundaries may be defined by the cis-trans test. The cis-trans isomerization reaction has been shown to be a first order reaction with an activation energy of 19 kcal/ mole.

由顺反测验所确定出的一个功能上的单位。顺-反异构化反应系属一极反应，反应活化能为19千卡/克分子。

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ENZYMES enhance reaction rates by lowering the activation energy.

酶可以使反应的活化能降低从而加快反应速率.

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The order, the velocity constants and the apparent activation energy were obtained.

求出了中间相生成反应的级数 、 速度常数和活化能.

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Catalysts that lower markedly the activation energy of the reactions are required.

需要显著降低反应活化能的催化剂.

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The activation energy of thermal relaxation of dipoles for main-chain segmental motion in amorphous region was decreased linearly and the time constant of dipolar thermal relaxation was increased exponentially with increasing of crystallinity.

被冻结的分子主链段偶极热松弛活化能随结晶度增大线性减小，热松弛时间常数则随结晶度的提高而呈指数增大。

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Its reaction constant K, rate constant k _ 1, activation energy E _ ( a .1 ) and Arrhenius factor k _ ( 0.1 ) were determined.

测定了其反应常数K 、 速度常数k_1 、 活化能E_ ( (?),1 ) 及频率因子k_ ( 0,1 ).

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The activation energy of dissolution and crystallization has been calculated from Arrhenius formula.

根据Arrhenius公式，估算了溶解和结晶反应的活化能。

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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.

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The activation energy calculated by DSC date is bigger error than it calculated by TG-DTG date.

利用OSc数据计算的裂解表观活化能与利用TG一DTG数据 计算的裂解表观活化能相比误差较大.

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The experimental results show that when using hexamethylenetetramine as a catalyst, the phenol-formaldehyde condensation reaction is a second order, and the activation energy is 46.61kJ/mol.

实验结果表明：以六亚甲基四胺为催化剂时，酚醛缩聚反应为二级反应，反应活化能为46.61kJ/mol。

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The apparent activation energy of each stage was calculated using the Doyle-Ozawa and Kissinger methods.

利用Doyle - Ozawa法 和Kissinger法计算各反应阶段的表观活化能.

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The variation of the desorption activation energy of dichloromethane on activated carbons was discussed hardbase ( HSAB ) princi.

主要研究了金属离子改性活性炭对二 氯甲烷 脱附活化能的影响.

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At the same time we found the leaching activation energy of talc and kaolin descended consumedly after mechanical grinding.

本论文还对滑石和高岭土进行了浸出动力学研究。研究发现，经过机械研磨处理后，滑石、高岭土盐酸浸出反应活化能均大幅度降低。

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Apparent Activation Energy for TiO_2 Ceramics Determined by the Master Sintering Curve and Arrhenius Plot

利用主烧结曲线和Arrhenius曲线确定TiO2陶瓷表观激活能

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The reaction order and activation energy of basic zinc carbonate and uranium in seawater

海水中铀与碱式碳酸锌的反应级数及活化能

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And the apparent activation energy was calculated by the Arrhenius equation.

并利用Arrhanius方程测定了表观活化能.

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The apparent activation energy for adsorption of acid chrome blue K dye by crosslinked chitosan resin was found to be 26.095kJ/mol.

交联壳聚糖树脂吸附酸性铬蓝K染料的表观活化能为26.095kJ/mol。

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This is very significant to both determining the rate constant and estimating the activation energy.

这对于求反应速率常数和估计反应的活化能都具有重要意义。

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