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- information diffusion model 信息扩散模型
- 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。
- information diffusion models 信息传播
- 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。
- To understand the story from Science Communication angle, it contains the law and quintessence of human information diffusion and interchange in the story. 然而,从传播学的角度来解读,故事中却蕴涵着人类信息传播交流的规律和精髓。
- 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。
- The readers highly praise that Guy De Maupassant is a great master of short story as well as he had a clear knowledge of the true meaning of human information diffusion and interchange ! 还颇具匠心地以巧妙的结构安排,来呼唤和警策人们建立良好的人文环境,建立正常、畅通的信息传播渠道,发挥正面舆论的作用,以此清除谣言滋生的土壤,消除谣言。
- 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。
- 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。
- 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。
- mechanism of information diffusion 信息传播机制
- information diffusion estimation 信息扩散估计
- Speece, M.W., &Maclachlan D.L. 1992, Forecasting fluid milk package type with a multigeneration new product diffusion model, IEEE Transactions On Engineering Management, 39(2): 169-175. 邱于玲,2003,新产品微关属性、抵价深度与品牌全亦对消费者置换意愿影响之分析:知觉价值取向,私立东吴大学国际贸易学系之硕士论文。
- A new ACO(Ant Colony Optimization) algorithm based on pheromone increment and diffusion models is presented. 文章提出一种新的基于信息素增量和扩散模型的蚁群算法。