The atmospheric diffusion model and the capacity survey labor has many choices.
扩散模型和容量测算工具有多种选择。
As one of the classical models of atmospheric diffusion, Gaussian model has been widely used.
作为计算大气扩散的经典模型，高斯扩散模型一直被人们广泛地利用。
Theoretical derivation of TSP atmospheric diffusion model in conditions of light air and calm;
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。
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。
It shows that there is a inhibition effect of cold island effect in oasis on atmospheric diffusion.
指出了绿洲“冷岛效应”对大气扩散具有抑制作用。
Results of this study on features of flow field and atmospheric diffusion parameters are described in the paper.
本文介绍了用平衡汽球探测法在山区工业基地研究大气边界层流场特征和大气扩散规律的结果。
Finally, the influence of various flows on the atmospheric diffusion is analyzed in combination with the characteristics of the turbulence.
最后，结合湍流特征，分析了不同流场对大气扩散的影响。
The monitoring results have compared with the computed results for the finite cloud atmospheric diffusion models, and they are in agreement within 62%.
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。
In this paper a parameterized method based on turbulent statistical theory is proposed to estimate atmospheric diffusion coefficients from sounder facsimile chart.
本文提出了一种基于湍流扩散统计理论的利用声雷达回波图估算大气扩散参数的新方法。
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.
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。
With atmosphere diffusion and EIA method, the purpose of this study is the effect of fire-power rebuild project to atmospheric environment improvement.
运用大气扩散数值模拟方法和环境影响评价手段，以火力发电改扩建项目的大气环境改善效应研究为目的。
The various affecting atmospheric pollutants diffusion is analyzed and the effect tendency of primary factor to atmospheric pollutants diffusion is discussed.
本文分析了影响大气污染物扩散的各种因素，讨论了主要因素对大气污染物扩散的影响趋势。
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。
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.
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。
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；
In certain locations where atmospheric turbulence is lacking, smoke originating at the surface of the earth is dissipated largely by molecular diffusion.
在某些气体湍流缓慢的区域中，地球表面产生的烟雾很大一部分是通过分子扩散而消散的。
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.
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.
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。
应用推荐