根据泡沫分离与化学反应过程在物理行为上的类似性,引入等效的化学反应常数,对实验方法进行了宏观动力学研究。
According to the similarity of physical behavior of foam separation process and chemical reaction process, the equivalent chemical reaction constant is introduced.
如果我们能计算分子的配分函数,而分子反应处于平衡状态,我们应该能够计算出平衡常数。
If we can calculate the partition functions for molecules, and they undergo reactions and they're in equilibrium, we should be able to calculate the equilibrium constants.
这就是说,我们可以计,算普通化学反应的平衡常数,从第一原理。
So what it means is, we can calculate equilibrium constants for ordinary chemical reactions just from first principles.
,我是一个系统,其余的是周围的环境,那么当我在做所有的化学反应,去四处移动我的手臂的时候,什么量是常数?
What's the one function of state that's constant when I'm doing all my chemical reactions to move my arms around?
更多的反应物,所以平衡常数K会下降。
由于平衡常数已知,可以估算出反应中可以得到的预期产品的最大产量。
With the equilibrium constant known, the expected maximum attainable yield of the products of reaction can be estimated.
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.
给出了各个反应的平衡常数,苯酚的理论转化率以及甲酚异构体的平衡组成。
The chemical-equalibrium constants of the reactions were given and the theoretical conversion of phenol and the equalibrium composition of cresols Were calculated.
模型中考虑了人群密度对疏散能力的影响,改变以往把建筑出口疏散能力视为常数而带来的不能真实反应其疏散能力的状况。
The model considered the influence of the crowd density on the evacuation capability, and the capacity of the egress was taken as a variable rather than a constant as former.
此外,对反应热力学、反应机制、晶体的形成机理等方面进行了理论分析,并计算了部分产物的晶格常数。
Furthermore, reaction thermodynamics, reaction mechanism and forming mechanism of crystal were analyzed. The crystal lattice constants of production were also calculated.
线性回归得出化学反应速率常数表观值。
The apparent reaction rate constant can be obtained by linear regression.
动态系统之参数估算,范例:利用批式反应器数据做速率常数之最小平方配适,参数灵敏度分析。
Parameter estimation in dynamical systems, example : least squares fitting of rate constants from batch reactor data, parametric sensitivity analysis.
利用化学势的概念,导出气相、液相和复相化学反应体系的热力学平衡常数表示式。
Thermodynamic equilibrium constants of chemical reactions which involve gaseous phases condensed phases and complex phases are strictly deduced in terms of chemical potential.
计算了初始阶段的反应速度常数和表观活化能;
The values of apparent activation energy and reaction rate constant were calculated.
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.
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.
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.
胺类对乙酸的萃取为化学萃取,反应平衡常数与萃取平衡分配系数有一定联系。
The extraction of acetic acid by amines is a kind of chemical extraction. There are some connections between reaction equilibrium constant and distribution equilibrium constant.
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.
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.
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.
本文对电离平衡反应用热力学进行了处理,推导出了计算平衡反应的平衡常数K_3的公式。
This paper deals with electro-ionization balance reaction based on thermodynamics and derives the formula of balance constant K3 for calculating balance reaction.
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.
同时还研究了胜利渣油的中间相转化动力学,并求得了反应级数、反应速度常数和反应活化能。
The kinetics of mesophase transformation of Shengli residue oil was discussed and the reaction order, reaction rate constant and apparent activation energy were calculated.
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。
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.
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.
测定了不同温度下该反应的结合常数、结合位点数及结合热力学参数。
The binding site number n, apparent binding constant K_(A) and corresponding thermodynamic parameters were measured at different temperatures.
本文通过建立反应动力学方程获得了麦草甲酸法制浆化学反应速率常数以及反应级数。
The rate constant and the order of reaction are determined through the establishment of kinetic equation in delignification reaction.
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.
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