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- 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。
- Innovation diffusion model 革新传播模型
- Mathajan, Vijay &Robert, A. Peterson, Model for Innovation Diffusion, Sara Miller, London, pp. 7, 1985. 胡民安,“技术创新扩散的机理模型分析和实证分析”,硕士论文,四川大学工商管理学院,四川,第11页,2002。
- Abstract: Borrowing the economic concepts of leaders and imitators, the paper builds a leader - imitator structure model to study the innovation diffusion. 文章摘要: 本文借用经济学中领导者、追随者的概念,建立领导者-追随者混合结构模型来研究创新扩散的行为模式。
- Being an important step, the innovation diffusion of housing morphology is of great importance in housing innovation. 摘要居住形态创新扩散作为居住创新的环节具有重要的研究意义。
- 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。
- The structure, the elements and the environment of a system for financial innovation diffusion are analyzed and its motivation and infl. 金融创新扩散是指金融创新成果从扩散源出发,通过一定渠道,在潜在使用者之间传播使用的过程。
- 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。
- The paper introduces tentatively the forewarning management to the innovation diffusion and sets up a forewarning management index system of the innovation diffusion. 本文讨论了技术创新扩散风险决策的特点,探讨性的将预警管理理论引入到技术创新扩散管理中,并尝试建立了技术创新扩散的预警管理指标体系。
- 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。
- After pretest and training for WLL, the research adopts measures such as "a Subject per Unit" and "a Star per Week" to use WLL into practice of MDE based on innovation diffusion theory. 在各种前测与使用培训之后,根据创新推广理论采取多种措施应用WLL于现代远程教育实践中,如开展了“每单元一主题”、“每周一星”等活动。
- 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。
- In general, the process of technological innovation diffusion(TID) begins the first commercial application of this technological innovation and continually contact with the commercial process. 一般而言,技术创新的扩散过程开始于技术发明或技术成果的首次商业化应用,并与该技术随后的商业化应用过程相联系。
- 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。