与L - h模型相比较微观动力学在反应器的设计模拟工作中有更广的适用范围。
The application range of micro kinetics is wider than L-H model in simulation design of reactors.
得到了一些十分重要的新认识,为进一步研究黏土矿物膨胀、分散、运移微观动力学机制提供了重要依据。
This study provides an important basis for further research on the micro dynamic mechanism of clay mineral swelling, disgregation and migration.
分子碰撞和反应动力学是在分子、原子水平上研究化学反应微观机理的一门学科。
Molecular collision and reaction dynamics is a subject of studying microscopic mechanism of chemical reaction in molecular and atomic level.
通过从表观模型到微观模型的相关进展分析,对动力学模型的研究工作进行了总结。
From analyzing the progress of apparent and microscopic reaction models, related research works for kinetic models are summarized.
在有恒定外电、磁场的情况下,采用微观相空间密度方法导出了均匀等离子体的动力学方程。
A kinetic equation for uniform plasma in the presence of both constant electric and magnetic fields was obtained by the method of micro-density in the phase space.
本文从化学反应动力学的微观角度,阐述了化学反应速率的严谨定义,表示方法及适用条件。
From a microscopic view point of the chemical rate, this article gives the exact definition the chemical rate, its expressing method and applying conditions.
然后,文章引入了活性段与非活性段的概念,将微生物生长的微观现象与宏观现象结合,建立了界面上米根霉生长的动力学模型——两相模型。
Secondly, the active zone and inactive zone of microbe is selected in the article, the two-phase model is established which considered the micro and macro growth phenomena all.
从微观的、确定性的动力学方程来理解宏观的、不可逆的热力学现象是非平衡统计物理一项长期而又艰巨的任务。
To understand the macroscopic phenomenological laws of irreversible thermodynamics in terms of deterministic dynamics is one of the long-standing tasks of non-equilibrium statistical physics.
将微观弹性应变能理论和微观扩散方程相耦合,建立起时效过程微观晶格动力学模型。
The microscopic lattice kinetic model of aging process was build, using the coupling of the theory of microscopic elastic energy and microscopic diffusion equation.
基于微观相场动力学理论建立的微扩散方程,以原子占位几率和序参数描述合金沉淀过程的原子簇聚和有序化。
The nucleation of ordered phase is simulated by microscopic diffusion equation and the assumption of classical nucleation theory is examined.
分子动力学与其他方法相比,既能够得到粒子的运动轨迹,还能获得许多与粒子有关的微观细节。
Compared to other methods, MD use classical laws to simulate the movement of the particles in the material and both movement orbits and other details of particles can be observed.
本文讨论了材料退化失效的基本概念,给出了微观结构随机演化的动力学方程,统一导出了失效几率,可靠性、失效几率密度、失效率和平均寿命。
Some key concepts in degradated failure of materials is discussed. The stochastic evolution equation of defect clusters is given and the failure probability reliability and failure rate are derived.
分子动力学模拟和宏微观分析均得到裂纹起始扩展的临界时刻、裂尖应力场和原子平均能量。
When crack starts to grow, the normal stress and average atom energy at the crack tip in atomistic simulation agree well with the results of continuum analysis.
蛋白酶促水解通用集总动力学模型的建立:根据蛋白酶促水解机理,对水解过程做出合理假设,推导出描述微观反应的本征动力学方程。
Establishment of universal lumping kinetic model: on the basis of hydrolysis mechanism, hypotheses about the hydrolysis process were made, and the intrinsic kinetic equation was deduced.
非晶态材料微观结构及动力学性质的理论研究;
Theoretical study of local structure and dynamic properties of amorphous materials;
为揭示超薄膜的特性与其微观结构的关系,运用分子动力学模拟的方法进行了研究。
Molecular dynamics simulation was employed in this paper to investigate the relation between the properties of ultra thin films and their microstructure.
首次从湍流微结构的尺度即亚微观尺度对混凝的动力学问题进行研究,提出了惯性效应是絮凝的动力学致因;
The paper describes a study on coagulation kinetics which proceeded on a turbulent microstructure scale, viz submicroscopic scale, for the first time.
固溶体共格析出过程微观组织演化进行了模拟,并就合金成分变化对析出动力学的影响进行了研究。
The precipitation process simulation of the medial density cubic alloy was conducted using the microscopic diffusion equation including the coherent strain energy.
其次,从微观尺度下粒子的运动特征出发,利用统计分析的方法研究了环形剪切颗粒流的宏观动力学特性。
Secondly, based microscopic motions of particles inside granular system, we have analyzed the macroscopic mechanical features of annular shear granular flow using probability statistic method.
分子反应动力学,也称微观反应化学动力学,是一门从原子、分子层次出发研究化学反应机理和微观动态的学科。
Molecular reaction dynamics, which is also named microscopic chemical kinetics, is an object of studying mechanism and microscopic feature for chemical reaction on molecular and atomic level.
分子反应动力学,也称微观反应化学动力学,是一门从原子、分子层次出发研究化学反应机理和微观动态的学科。
Molecular reaction dynamics, which is also named microscopic chemical kinetics, is an object of studying mechanism and microscopic feature for chemical reaction on molecular and atomic level.
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