By introducing terms describing the random frequency modulation into optical Bloch equation, we have discussed spectral diffusion in such systems after a narrow band excitation .
通过在Ｂｌｏｃｈ方程中增加描述对频率微扰的随机过程项｛ω（ｔ）｝，我们讨论了系统在窄谱带的光激发后的光谱扩散。
Interface position and molecule diffusion of two-phase laminar flow in Y-sensor
Y-sensor中两相层流交界面位置及分子扩散
The flowing characteristics of depleted fractured gas/oil reservoirs are very complex, effect of gas molecule diffusion on the performance of underground gas storage is often neglected in many field applications and theoretical researche.
针对枯竭裂缝性油藏型储气库渗流特性非常复杂,许多矿场在应用和理论研究中往往忽略气体分子扩散对枯竭裂缝性油藏型地下储气库动态的影响。
The nitrogen oxide in the atmosphere can be collected by the principle of the molecule diffusion and then measured by use of the spectrophotometer.
本方法利用分子扩散原理捕集大气中的氮氧化物 ,然后用分光光度方法测定。
The currently existing models for the molecular diffusion are either empirical or introduced via external parameters,and it has been verified that they are not valid for such physical processes as the diffusion process.
在化学反应流的概率密度函数(PDF)方法中,对流项和化学反应项都是封闭的,但分子扩散项必须模拟。
Through theoretical derivation and experimental analysis,the reaeration theory of molecular diffusion is checked; and that the reaeration formula of molecular diffusion and its amendment in the literature of the mechanism of reaeration in natural streams by Donald J.
通过理论推导和实验分析,对水体静态条件下大气复氧的分子扩散理论进行检验,证明DonaldJ。
Diffusion Coefficient of Molecules During the Microwave-Assisted Extraction Process
微波辅助萃取过程中的分子扩散系数
INFLUENCE OF WATER MOLECULE DIFFUSION RESISTANCE FORCE ON ELECTRO-ACTUATING CHARACTERISTICS OF IONIC POLYMER-METAL COMPOSITES
水分子扩散阻力对IPMC致动特性的影响
Molecular dynamics simulation of diffusion coefficients of small molecules in amorphous PET
无定形PET中小分子扩散系数的分子动力学模拟
Molecular Dynamic Simulation of Small Molecule Diffusion in Polymer
聚合物中小分子扩散的分子动力学模拟
Attractors of Partly Dissipative Reaction-Diffusion Equations;
部分耗散反应扩散方程的吸引子研究
Diffusion Behavior of Small Molecular Permeates in Polyelectrolyte Membrane;
小分子在聚离子膜中的扩散性能研究
Spherical Temporal Dissipative-Structures of Tri-Molecular Reaction-Diffusion Equations
三分子反应扩散方程的球对称时间耗散结构
Meticulous Integration of One-Point Subdomain for Solving Three-Dimensional Diffusion Equation
三维扩散方程的单点子域精细积分法
One-point subdomain high precise integration method for two-dimensional diffusion equations
二维扩散方程的单点子域精细积分法
Study of Dissolution and Diffusion of Gases and Liquids in Polymer;
小分子在聚合物中的溶解与扩散研究
Modeling of Intracrystalline Adsorption and Diffusion in Zeolite;
分子筛晶内吸附和扩散的模型化研究
The FEA Simulation of Moisture Diffusion in Electronic Packages;
塑料电子封装件中湿扩散有限元分析
Molecular dynamics simulation of diffusion behavior between the interface of Cu/Sn
铜/锡界面间扩散行为分子动力学模拟
Molecular Dynamics Simulation on Diffusivity of Pure CO_2 System
纯CO_2体系扩散性质的分子动力学模拟
Molecular Dynamics Simulation on Diffusion Properties of Polymer-inorganic Hybrid Membranes;
高分子—无机杂化膜扩散特性的分子动力学模拟
Study on the Diffusion Behavior of Drug Molecules in Supramolecular Gel;
药物小分子在超分子凝胶中扩散行为的研究
Transport and Diffusion of the Small Molecules within Supramolecular Gel;
超分子凝胶体系内小分子的传质与扩散研究
Study on Diffusion Behavior of Adatom on Cu(001) Surface by Molecular Dynamics;
Cu（001）表面吸附原子扩散行为的分子动力学研究
