reaction rate constant
英 [riˈækʃn reɪt ˈkɒnstənt]
美 [riˈækʃn reɪt ˈkɑːnstənt]
网络 反應速率常數; 反应速率常数; 速率常数; 速度常数; 反应速率
双语例句
- 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。 - 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。 - Kinetics of wet flue gas desulfurization by urea is studied here, based on which reaction series and reaction rate constant are defined.
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。 - To master the relation of reaction rate constant and temperature.
掌握反应速率常数与温度的关系。 - The theoretical model of chemical reaction dynamics is used to simulate the reaction process, and the reaction activation energy, the reaction rate constant and the reaction rate equation are obtained.
用化学反应动力学理论模型模拟了此腐蚀过程，求出了反应过程的反应活化能、反应速率常数和反应速率方程； - Results ( 1) The reaction rate constant is 4.82 × 10-2d-1 and to. 9 is 2.2 days.
结果（1）曲克芦丁在100℃时的反应速率常数k为4.82×10-2d-1，t0.9为2.2（d）。 - The equation of the relationship between reaction rate constant and temperature was established. The change of mass fraction of DDS was forecasted by the equation after a time stored.
建立了反应速率常数与温度间关系的方程，由此方程可预测出存放一定时间后DDS的质量分数变化情况，对生产有一定指导意义。 - The reaction rate constant has no relation with initial reactant concentration and is proportional to the light density and volumetric rate of energy absorption.
反应速率常数与反应物初始浓度无关，与光源强度和相对体积能量吸收速率成正比。 - 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 maximum slag foaming height increases with the increase of reaction rate constant of FeO reduction.
渣中FeO还原反应速率常数与泡沫渣的最大发泡高度存在很好的相关性，还原速度增加，泡沫渣的最大发泡高度也随之提高。 - The effective factor and the apparent reaction rate constant of catalyst-capsule were determined.
测定了催化剂包的有效因子和表观反应速率常数。 - The electrochemical parameters, such as charge transport diffusion coefficient, Dct, and heterogeneous electrode reaction rate constant, k ', were determined.
本文探讨了该薄膜电极的电化学行为，测定了该体系的电化学参数如电荷传递扩散系数D（ct）和非均相电极反应速率常数k等。 - The values of reaction rate constant, apparent activation, catalytic activation energy and preexponential factor were obtained.
求出了该体系的反应速率常度k、表观活化能E及催化活化能Ec和指前因子A。 - The method of dynamics is applied to establish the dynamic model of limestone reaction, and linearization method is employed to make linear estimates of reaction rate constant K so that the mathematical model between chemical composition and activity of limestone is built up.
本文也采用了动力学方法建立了石灰石反应动力学模型，并利用线性化方法对其反应速率常数K进行线性估计，建立了石灰石化学成分与活性关系的数学模型。 - The values of apparent activation energy and reaction rate constant were calculated.
计算了初始阶段的反应速度常数和表观活化能； - In the unit kinetic parameters for the reaction rate constant, the frequency factor and the apparent activation energy etc.
测定了反应速率常数、频率因子、活化能等动力学参数。 - Reaction rate constant, effective diffusivity, apparent activation energy, effective diffusion activation energy and resistance in various steps of the reaction process were analyzed in this paper.
并对反应速率常数和有效扩散系数、表观反应活化能和有效扩散活化能及反应过程中各步骤阻力进行了分析。 - The kinetics of homogeneous phase dodecyl alcohol ethoxylation for alcohol ether synthesis has been studied in the presence of KOH catalyst with a continuous tubular reactor. A simplified kinetic model and the reaction rate constant were obtained.
利用连续管式反应器对以KOH为催化剂的均液相月桂醇乙氧基化反应合成醇醚的动力学进行了研究，获得了其简化的动力学模型和反应速度常数k。 - The mathematical model of deactivation kinetics has been deduced. The reaction rate constant, the rate constant for the deactivation reaction, the order of reaction, the order of deactivation, and the apparent activation energies of reaction and deactivation have been obtained.
建立了数学模型，得到了反应速率常数和失活速率常数、反应级数和失活级数、反应和失活表观活化能。 - In addition, unreacted core model was applied in studying the chemical reaction rate constant and solid state diffusivity.
另外利用未反应收缩核模型研究了700℃&900℃温度区间CaS氧化反应的化学反应速率常数和扩散系数。 - The effects of couple-stress parameters a, η and chemical reaction rate constant λ on those quantities above are discussed.
分析了偶应力参数a，η和化学反应率参数λ对上述量的影响。 - The catalytic effectiveness of a self-made antimony-free catalyst was studied by PET polycondensation kinetic analysis. The effect of antimony-free catalyst on polycondensation reaction rate constant and reaction time was investigated.
用PET缩聚反应动力学方法研究自制无锑催化剂的催化效果，无锑催化剂对缩聚反应速率常数及反应时间的影响。 - At last the kinetic parameters such as reaction rate constant and activation energy in the SCR reaction is determined. 3.
确定了SCR反应中催化剂的反应速率常数和活化能等动力学参数。 - The results of Tafel curves showed the additive decrease the exchange current density values and electrode reaction rate constant.
Tafel曲线表明，添加剂降低了银电沉积过程的交换电流密度和电化学反应速度常数。 - Meanwhile, the relationship between reaction rate constant and temperature was determined by calculating the rate constants and activation energy of positive and reverse reaction under different temperatures.
同时，计算出不同温度下的速率常数和正逆反应活化能，确定了反应速率常数随温度的变化关系。 - This kinetic equation expressed the effect of cellulase concentration, reaction rate constant, equilibrium constants, cellulosic material effective concentration, density, and size and hydrolysis time on the concentration of reducing sugar produced.
该动力学方程描述了包括纤维素酶浓度、反应速度常数、平衡常数、原料有效浓度、密度和细度等的影响。 - The reaction rate constant K was measured under different conditions, and the acid hydrolysis kinetics equation of KGM was established.
测得不同条件下的反应速率常数k，建立了KGM的酸水解动力学方程。 - Namely the migration of arsenic matched the zero order reaction with the reaction rate constant gradually reduced.
即砷的迁移符合速率常数逐渐降低的零级动力学。 - In addition, with the increase of intake water volume, the reaction rate constant was gradually reduced.
砷在柱中的迁移符合零级动力学，此外，随着进水孔隙体积的增加，速率常数逐渐降低。 - To avert some nonlinear influence caused by composition of cellulose material and product inhibition, an equivalent hydrolysis time, which is proportional to reaction rate constant, was used io express enzyme reaction rate.
并提出了以与反应速度常数成比例的当量水解时间表示酶反应速度的方法，以解决因纤维素结构和产物抑制引起的非线性行为。