监测结果与用有限烟羽大气扩散模式计算结果进行了比较,在62%范围内一致。
The monitoring results have compared with the computed results for the finite cloud atmospheric diffusion models, and they are in agreement within 62%.
本文分析了在复杂地形条件下中距离大气扩散模式的计算方法及其对城区的影响。
The calculation method for air diffusion model of middle distance under complicated terrain was analyzed.
分析了中国大气扩散模式在环境影响评价应用中出现的一些问题,提出了改进建议。
Some problems in the application of atmospheric dispersion model to environmental impact assessment in China are analyzed and revision Suggestions are proposed.
就实际环评工作中点源大气扩散模式计算参数选取的有关问题提出了一些新的看法。
Based on the actual environmental assessment, several methods on how to select parameters in the atmosphere diffusion model of point source are presented.
以移动烟团积分模式为基础,采用数学模型分析法,从理论上导出了小风和静风状态下的TSP大气扩散模式。
Based on the moving puff integration model, TSP atmospheric diffusion model in conditions of light air and calm has been derived theoretically by a method of mathematical model analysis.
这里利用成熟的室外大气污染物扩散理论- 梯度输送理论和箱模式理论,提出焊接烟尘在室内的扩散模式和浓度分布的理论计算方法。
In this paper, the diffusion model and the theoretic calculation method of welding dust are given by gradient transportation theory and box model for outdoor atmospheric pollutants.
提出了一种计算风向与线源成任意角时任意长地面线源大气扩散的简化模式。
Theoretical derivation of TSP atmospheric diffusion model in conditions of light air and calm;
结果表明在等温中性的大气条件下,该模式对烟幕的扩散及浓度计算准确。
Comparison result show that on the isothermal medium atmosphere condition, the numerical simulation result of smoke diffusion and smoke concentration is accurate.
工程上应用的大气污染物扩散模式中,熏烟模式由于其非定常性而与其他扩散模式有很大的区别。
The atmospheric pollutant dispersion models applied to engineering greatly differs from other dispersion models due to their unsteady flows.
采用拉格朗日随机粒子扩散模式和三维风场诊断模式以及实际气象观测资料,模拟分析了福建惠安核电厂所在沿海地区的大气流动和气载污染物的中尺度扩散情况。
Lagrangian stochastic model and a three-dimensional wind field diagnostic model are used to reveal the characteristics of mesoscale atmospheric flow and diffusion over Huian area, Fujian province.
采用拉格朗日随机粒子扩散模式和三维风场诊断模式以及实际气象观测资料,模拟分析了福建惠安核电厂所在沿海地区的大气流动和气载污染物的中尺度扩散情况。
A Lagrangian stochastic model and a three-dimensional wind field diagnostic model are used to reveal the characteristics of mesoscale atmospheric flow and diffusion over Huian area, Fujian province.
第三部分介绍大气扩散理论和模式在大气问题中的应用。
The application of different atmospheric diffusion theories and models are discussed in section 3.
第三部分介绍大气扩散理论和模式在大气问题中的应用。
The application of different atmospheric diffusion theories and models are discussed in section 3.
应用推荐