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- homogeneous surface diffusion model (HSDM) 均相表面扩散模型
- Keywords LFM crystal;BCF surface diffusion model;nonlinear optical crystal;growth kinetics;growth mechanism;activation energy; 关键词一水甲酸锂晶体;BCF表面扩散模型;非线性光学晶体;晶体生长动力学;生长机理;激活能;
- Keywords Sisomicin;Weakly basic acid resin;Adsorption;Surface diffusion model;Genetic algorithm;Orthogonal collocation.; 西索米星;弱酸树脂;吸附;表面扩散模型;遗传算法;正交配置法;
- Surface diffusion model 表面扩散模型
- The influence of surface diffusion on CVD diamond nucleation was found very important. 表面扩散对CVD金刚石成核有重要影响。
- A great impact of surface diffusion on CVD diamond nucleation is discovered and investigated. 发现和研究了表面扩散对CVD金刚石成核的重要影响。
- This paper shows the diffusion process of WWW based on Bass innovation diffusion model. 利用Bass创新扩散模型描述万维网站点的扩散过程。
- By using the Hopf bifurcation theory, a competition diffusion model with delay is investigated. 利用霍普夫分歧理论讨论了一类含时滞竞争扩散系统。
- Phosphor SrAl2O4: Eu, Dy synthesized by surface diffusion method has higher luminescence intensity than that by the solid state method. 用表面扩散法制备SrAl_2O_4：Eu，Dy磷光体。 用此方法制备的样品的发光强度高于传统固相法制备的样品。
- Applied the BASS diffusion model to study the accumulative number of online consumers in the area of electronic commerce. 应用BASS产品扩散模型对电子商务领域上网购物人数的估计进行了研究。
- Simulation on the process of radioactive material atmospheric dispersion under nuclear accident is conducted on the segment diffusion model. 利用分段烟羽轨迹作为仿真模型，对核事故放射性物质的大气弥散过程进行模拟。
- The adsorption kinetics of BSA into Phenyl Sepharose were analyzed by using pore diffusion model, and the effective diffusion coefficient, De, was obtained. 利用孔扩散模型考察了Phenyl Sepharose对BSA的疏水性吸附动力学行为，得到了有效扩散系数De。
- Long-term diffusion model of atmospheric pollutant (ISCLT3) called regulatory model is a kind of Gaussian model recommended by U.S. Environmental Protection Agency. 大气污染长期扩散模型(ISCLT3)是高斯模型的一种,是美国环境保护署强制推荐的大气污染扩散模型,并称为法规模型;
- The model includes the following sub-models: kinetics model of reactions, mass transfer and diffusion model, filtration process model, and backwash model. 模型主体由4个子模型组成，即组分的反应动力学模型、传质扩散模型、滤池过滤模型和反冲洗模型。
- The results showed that the viscous flow plus Knudsen diffusion could explain the permeation mechanism of supercritical CO_2 through macroporous membranes, where the surface diffusion was negligible. 理论分析与实验结果表明,当表面扩散可以忽略不计的时候,粘性流和Knudsen扩散可以解释超临界CO_2通过多孔膜的渗透行为。
- A new generation atmosphere diffusion model(ADMS model) and Regulatory model were used to forecast the average concentration values of H2S in a complex terrain of Chongqing. 应用新一代的大气扩散模型(ADMS模型)预测重庆某个复杂地形区域的H2S地面浓度,并分别将其与导则模型的预测值与实际监测值进行了对比统计分析。
- Abstract : The direct motion of Brownian particle is considered as a result of system derived by external non-equilibrium fluctuation.A corresponding diffusion model is proposed. 摘要 ： 将布朗粒子的定向运动，看作是系统受到外部非平衡涨落作用的结果，并建立相应的扩散模型。
- Based on molecular diffusion model of water vapor a theoretical model of frost growth is established and an experimental set with a liquid nitrogen-cooled tube is built up. 摘要以蒸汽分子扩散模型为基础，建立了预测霜层生长过程的数学模型，并建立了以液氮为冷媒的管内强制流动结霜实验台。
- Weng, Ching-min (2000), “A Diffusion Model Incorporating Price, Adverting, Information and Uncertainty,” Journal of Marketing Management(forthcoming). 翁景民(1998)，“服务创新扩散之比较研究”，台大管理论丛。
- Based on the statistical theory of turbulent diffusion parameters,the atmosphere diffusion parameters of normal diffusion model were calculated by Eulerian observation. 根据大气湍流扩散参数统计理论,利用欧拉观测的风速资料求解正态扩散模式中的大气扩散参数。
