测定了反应机理中各步反应的速率常数。
结果表明，整个反应的速率常数受温度的影响较为复杂。
The results show that the temperature dependence of rate constants is complicated.
利用经典过渡态理论，考虑量子化矫正，计算了反应的速率常数。
Considering the quantum correction, the reaction rate constants were calculated using classical transition state theory.
用传统过渡态理论和变分过渡态理论及相关的隧道效应校正计算了反应的速率常数。
The theoretical rate constants in the conventional transition state theory and the variational transition state theory with correction of tunneling effect were calculated.
我们计算了C2H2的一些反应的速率常数，并用单纯形优化方法进行了反应路径计算。
The rate constants of some reactions of C2H2 are calculated using VTST.
根据动力学曲线获得了乙撑碳酸酯与三种有机胺在不同反应条件下发生胺解反应的速率常数。
The aminolysis reaction rate constants of ethylene carbonate by ethanolamine, diethanolamine and butylamine were obtained according to the kinetic curves under different reaction conditions.
以大豆油为原料，根据热聚合反应过程中黏度的变化确定反应的速率常数及热聚合反应的活化能。
The reaction rate constant and activation energy of soybean oil thermal polymerization reaction were determined by analysis of the change of viscosity.
以大豆油为原料，根据热聚合反应过程中黏度的变化确定反应的速率常数及热聚合反应的活化能。
Taking soybean oil as raw material, the vehicle of soy ink was synthesized by heat polymerization under vacuum technology.
结果表明：反应物的粒度对反应的速率常数、 反应级数、表观活化能和指前因子均有较大的影响；
The results show that there are obvious effects of the sizes on the rate constant, the reaction order and the activation energy;
为评价抗氧剂的抗氧化能力，测定了抗氧剂亚硫酸钠、亚硫酸氢钠及焦亚硫酸钠在水溶液中与氧反应的速率常数。
To evaluate the antioxygenic property of the antioxidants, the oxidation reaction rate constants of sodium sulfite, sodium bisulfite and sodium pyrosulfite in aqueous solutions were determined.
第二类模式是一种速率的经验式，其中速率常数及反应顺序取决于对实验结果的线性回归的讨论。
The second type of these models is an empirical rate expression, which rate constants and reaction orders are determined by dealing the experimental results with linear regression.
掌握反应速率常数与温度的关系。
To master the relation of reaction rate constant and temperature.
怎样去评价反应环境对速率常数的影响。
How to assess the effect of the reaction environment upon rate constant.
实验结果表明：此复合反应动力学方程在实验压力范围内是适用的，反应速率常数与压力无关。
The results indicate that the kinetic equations of multiple reactions are applicable in the range of experimental pressures and reaction rate constants are independent of pressures.
实验结果表明：随氮化温度升高、时间延长，各试样的氮化率及氮化反应速率常数提高。
The results show that nitriding rate and nitridation reaction rate constant are improved with the increase of nitridation temperature and time.
测定了催化剂包的有效因子和表观反应速率常数。
The effective factor and the apparent reaction rate constant of catalyst-capsule were determined.
得出了两步反应的表观反应速率常数。
The apparent reaction rate constants of the two stepwise reactions were determined.
首先合成了有关的单体及二聚体的模拟化合物，然后进行了反应速率常数的测定。
The related monomers and their model compounds for polymers were synthesized, then their reaction velocity constants were determined.
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。
This is very significant to both determining the rate constant and estimating the activation energy.
然后采用传统过渡态理论计算了在300 ~ 2100k温度范围内的反应速率常数。
The rate constants within the temperature range from 300-2100k are calculated using conventional transition state theory.
最终得到的宏观动力学方程如下：通过对不同温度下的实测数据进行参数估值，得到了各温度下的表观反应速率常数。
Finally, the macro-kinetic equations were as follows: According to the experimental data at different temperature , apparent reaction rate constants were obtained.
目的：测定人血清脱金属铁传递蛋白裂解焦磷酸键的反应速率常数。
Objective: To determine the rate constants for the cleavage of pyrophosphate to phosphate by human serum apo-transferrin.
根据模型可求得超声辐射条件下臭氧在水中的自分解反应速率常数和臭氧向水中的传质系数。
Mathematical model was proposed to determine rate constants of ozone self-decomposition in water and mass transfer coefficient of ozone.
通过对实验数据的处理，得到了该模型的反应级数、速率常数、表观活化能以及催化剂失活因子等参数。
According to experimental results, the model parameters, such as the order of reaction, the rate constants, the apparent activation energy and the inactivation factor of catalyst were obtained.
在此基础上，计算了控制步骤的反应途径，沿反应途径的动态学性质和正则变分过渡态理论的速率常数。
On this basis, the reaction path, the dynamical properties along the reaction path and CVT (canonical variational theory) rate constants of the controlling step were investigated.
研究结果表明：反应速率常数随温度的升高和磷酸中P2O5质量分数的增加而增加。
The results showed that the decomposition rate increased as P2O5 concentration in phosphoric acid increased and the temperature moved up.
导法测定乙酸乙酯皂化反应速率常数的实验数据处理。
Nonlinear fitting method is applied to calculate the rate constant of the acetic ether saponification reaction.
通过对尿素湿法烟气脱硫过程动力学的研究，确定其反应级数及反应速率常数。
Kinetics of wet flue gas desulfurization by urea is studied here, based on which reaction series and reaction rate constant are defined.
与AH-90相比AH-70沥青具有较高的反应活化能，反应速度常数较小，具有较低的老化速率和较好的抗老化性能。
Paving asphalt of AH-70 has higher reaction active energy, less reaction velocity constant, lower aging velocity and better aging resistance performance than that of paving asphalt of AH-90.
与AH-90相比AH-70沥青具有较高的反应活化能，反应速度常数较小，具有较低的老化速率和较好的抗老化性能。
Paving asphalt of AH-70 has higher reaction active energy, less reaction velocity constant, lower aging velocity and better aging resistance performance than that of paving asphalt of AH-90.
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