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- transport and diffusion model 输移扩散模型
- The transport and diffusion of a point ink in longshore currents were recorded by CCD cameras over the beach. 通过在沿岸流流场中投放墨水点源和采用CCD摄像机摄像,测量了点源扩散过程。
- 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。
- To investigate the mechanism of scalar transport, the methane fuel concentration and temperature transport and diffusion in ramjet dump combustor was simulated by large eddy simulation. 为弄清突扩燃烧室内标量输运机理,采用大涡模拟方法数值模拟了几何结构简化的冲压发动机突扩燃烧室内湍流流动中燃料浓度以及温度等标量的扩散和输运过程。
- 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。
- For the study products diffusion question in non molopoly of Bass models,this paper present the competition and diffusion model about two products in advertisement and analyzes the procedure of competition and diffusion using economic method. 本文基于巴斯模型在非垄断情形所遇到的产品扩散问题 ,提出了在广告媒介下两种产品的竞争与扩散模型 ,并对不同情况下产品竞争扩散过程进行了经济分析 ,推广了单产品巴斯扩散模型。
- Many helped our army with transport and other work. 很多人帮助我军搞运输和其他工作。
- NUMERICAL SIMULATION OF AIR POLLUTANT TRANSPORT AND DIFFUSION IN GUIYANG CITY 山区城市大气污染物传输扩散的数值模拟
- Ministry of Transport and Construction. 波兰叫交通与建设部
- Ministry of Transport and Energy. 丹麦叫交通与能源部
- Meanwhile we must do a good job in transport and communications. 同时我们要搞好交通运输工作。
- Because of sedimentation and trapped nutriments, rules of transportation and diffuseness of nutriments may also change in downstream river corridor of a dam. 许多学者对此持不同意见,他们认为由于河流的自然演变及人类活动影响,已经形成了新的河流生态系统,使其逆转到原始状态是不可能的。
- The model characterizes many dynamic transport and complexation processes that include radial diffusion, excipient complexation and crystalline drug dissolution. 模型利用径向扩散,辅料络合作用和晶体药物的溶出度来表征多个动力学运输和络合过程。
- Rivers and lakes provide us with water transport and irrigation. 江河湖泽给我们以舟楫和灌溉之利。
- Investigation on Horizontal Transport and diffusion Rate of Seeding Agents in Precipitation Enhancement with Aircraft 飞机增雨催化剂水平输送与扩散速率的研究
- The analytical solutions for material transport and diffusion equation under constant condition 恒定条件下物质输移扩散方程的几种解析解
- Water-borne transport and related services and terminal facilities. 水运及相关服务与码头设施的经营商食品及药物零售。
- 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。
- Secretary for Transport and Housing For written reply. 以书面答覆的质询。
- 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。