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- This study utilizes mesoscale numerical model MM5 to simulate real weather cases and then combine atmospheric dispersion model for study for finite-volume pollutant sources. 摘要本文使用中尺度气象模式(MM5),先进行真实天气系统之模拟,再将MM5模拟结果与空气动力扩散模式进行整合应用,研究大型有限体积污染源之扩散过程。
- Guide for Statistical Evaluation of Atmospheric Dispersion Model Performance 大气扩散模式性能的统计评价指南
- Atmospheric dispersion modeling compliance guide 大气传播规则指南
- Standard Guide for Statistical Evaluation of Atmospheric Dispersion Model Performance 大气散射模型性能统计评估指南
- Keywords shoreline fumigation;atmospheric dispersion model;distance from shoreline;effective height; 海岸线熏烟;大气扩散模式;距海岸线距离;有效高度;
- Methodologies for Comparison of Atmospheric Dispersion Models 大气扩散模型验证与比对的工具和方法
- atmospheric dispersion model 大气扩散模式
- Review on Atmospheric Dispersion Models for Emergency Response to Chemical Accidents 化学危险品事故应急响应大气扩散模型评述
- Keywords Qinzhou harbor;atmospheric dispersion models;parameters;coastline fumigant dispersion models; 关键词钦州港;大气扩散模式;参数;海岸线熏烟模式;
- 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。
- To grasp the basic theory on air dispersion, to learn the method on air dispersion model development, to apply different theory and model to solve atmospheric environmental problems. 掌握大气扩散的基本理论,了解大气扩散模式发展方法,学会应用大气扩散理论和模式解决实际大气环境问题。
- atmospheric dispersion models 大气扩散模型
- The description of atmospheric dispersion phenomena remains quasi-empirical and statistical. 大气扩散现象的说明仍然是准经验性的和统计性的。
- atmospheric pollution dispersion model 大气污染扩散模型
- Consequences are mainly caused by the atmospheric dispersion of toxic substances produced during the fire and transported downwind to considerable distance. 相关后果主要是火灾过程中所产生的毒性物质,藉由大气扩散传送至下风甚远距离处所引起。
- The results indicate that the Cauchy dispersion model is available for optical transparent or weak-absorption thin films. 研究结果表明:对于透明或弱吸收光学薄膜,采用柯西公式可以较好表征材料的色散关系。
- Carreau-Yasuda model was introduced to describe the melt viscosity.RTD of kneading discs was pro- duced from axial dispersion model. 使用理论模型对挤出过程停留时间分布的模拟具有重要的意义。
- An equation of axial non-homogeneous voidage distributions of solid catalysts has been derived from a generalization of one-dimensional axial dispersion model. 从一维轴向扩散基本方程导出了催化剂颗粒轴向平均空隙率分布式方程,以此方程为基础求出固体颗粒团聚频率和颗粒轴向扩散系数。
- The intimation of vehicles' speed distribution and run time distribution is also gi ven,as well as the applicable range of each platoon dispersion model. 还对车辆行驶速度及行驶时间分布进行了拟合,分析了各离散模型的适用范围。
- The authors developed an air pollution dispersion system(APDS)with elevated Gauss dispersion model to simulate the impact of industrial point source pollution on region air quality. 开发了一个基于高斯扩散的大气污染扩散空间信息系统,用于模拟工业点源污染对区域大气质量的影响。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries