本文空气质量模式选用单箱模型和多源模式联合预测。
Then we predict the air pollutants on the basis of 2002 burning-coal quality.
选用多种典型空气质量模式,对汽车污染进行计算机模拟。
Automobile pollution is simulated on computer with various typical air quality modes.
该方案可以满足新一代空气质量模式对边界层参数化的需求。
The scheme can satisfy new air quality model's need for boundary layer parameterization.
环境影响评价,空气质量模式,大气湍流,空气污染模拟及其它风工程风洞试验。
Environmental impact assessment, air quality modeling, atmospheric turbulence, air pollution simulating and other wind engineering simulation with wind tunnel.
同时,由于仅需常规气象资料就能求取所有的边界层参数,因此特别适合于空气质量模式的法规应用。
At the same time, since it needs only routine meteorological data to work out all of the boundary layer parameters, it is specially fitted for the regulatory application of air quality model.
建立了一个用于模拟SO2浓度分布的简单空气质量数值模式预报系统(SAQMS)。
In this thesis, we built a Simple Air Quality Numerical Model System(SAQMS) for forecasting SO2 concentration.
采用北京大学城市大气边界层模式模拟了城区下风向绿化带对城市温度场、风场及空气质量的影响。
The impact of greenbelt at the downwind periphery of an urban area on urban atmospheric environment and air quality was simulated by using the Peking University Urban Atmospheric Boundary Layer Model.
通过高斯烟流模式,建立起了污染物排放总量和环境空气质量之间的直接关系。
The direct relationship between total amount of pollution emission and environmental atmospheric quality was been established with the Gauss smoke flowage mode.
比较研究了空气质量统计预报模型和数值预报模式的优缺点。
Finally, a comparative study is carried out on the advantages and disadvantages of statistical prediction model of air quality and the numerical forecast model.
官方的空气质量指数也未能表现出一天之内的空气质量变化模式。
Offcial indices also fail to capture patterns of variation within a day.
概述了我国环境空气质量监测技术所走过的历程和空气质量预报的三种模式,简要介绍了我国空气质量日报、预报的内容。
Technical experience of ambient atmosphere monitoring and method of atmosphere quality forecast in China are reviewed. The content of daily report and forecast of atmosphere quality is introduced.
实例应用表明,该模式对海陆风上下层风向存在切变时的空气质量模拟是有效的。
The results of case study show that the model is available for air quality predicting in shore line. Key Words Sea and land breeze; Vertical shear of wind…
最后利用美国加利福尼亚交通部开发的线源空气质量模型CALINE4模式对典型道路污染物的扩散状况进行了模拟。
The dispersion situation along typical roads was simulated using the line source dispersion model-CALINE4, developed by California traffic department and recommended by USEPA.
最后利用美国加利福尼亚交通部开发的线源空气质量模型CALINE4模式对典型道路污染物的扩散状况进行了模拟。
The dispersion situation along typical roads was simulated using the line source dispersion model-CALINE4, developed by California traffic department and recommended by USEPA.
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