建立了地面连续点源扩散模式。
The diffusion model of continuous point sources on the ground is established.
本文研究基于经典高斯扩散模式但适用于风向变化条件的毒气扩散模型。
In this paper, the simulation of poison gas leakage and diffusion based on GIS ArcView3.
不同程度的分子扩散模式用于比较其对溶质运移结果——穿透曲线特征的影响。
Simulations with different degrees of diffusion are used to compare their effect on solute transport result, i. e. character of breakthrough curves.
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.
机动车排放污染扩散模式可分为高斯模式、经验模式、数值模拟模式和箱式模式。
The vehicle emission dispersion models can be classified into Gaussian model, empirical model, numerical simulation model and box model.
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.
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.
讨论了燃气泄漏事故风险评价中泄漏的发生、泄漏源强度、扩散模式的不确定性问题。
Uncertainties in the occurrence of the leakage, the intensity of leakage source, and the diffusion model in the process of the risk assessment of urban gas leakage are discussed.
对于管道煤气泄漏事故可采用定量的比较分析方法说明扩散模式和伤害模式的不定性问题。
The uncertainties of the diffuse models and the injury models can be used by quantitative compared method for the leakage accidents of the pipeline gas.
讨论管道煤气泄漏事故风险评价过程中泄漏源强度、扩散模式和伤害模式的不确定性问题。
The paper discussed the uncertainties of the leaking source intensity, the diffuse models and the injury models on the processes of the risk assessment of pipeline gas leakage accidents.
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.
作为依靠用户产生内容的媒介形式其信息的传播影响力主要体现在用户扩散模式和信息传播模式上。
As a sort of medium relying on the content produced by the user, its dissemination of information is mainly reflected in the mode of user diffusion and information dissemination model.
通过建立的试验装置研究发现，电极结构的改变可以使放电形成丝状模式向类似辉光的扩散模式的转化。
Through the establishment of the test device, the pattern of electrodes structure can change the discharge from filaments mode into diffuse mode similar to the glow.
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.
大多数层状云播云线源输送扩散模式常采用一些不合理的假设，使得输送扩散过程中起重要作用的一些物理过程被忽略。
Most transport and diffusion models usually use some questionable assumption, which can cause some important physical processes of transport and diffusion that is ignored.
利用扩散模式计算、恶臭气体定级等方法，结合实际监测数据分析该工程对环境的影响在可接受范围内，并提出环保建议。
The impact on environment is acceptable analyzing in the methods of diffuse mode calculation, odour gas classification and monitor data, then some environmental protection Suggestions are put forward.
因此，研究ICT新产品的扩散模式，扩散的成功与否，都成为人们研究的焦点，复杂网络也成为了很多学者研究的工具。
So, the pattern and success of the diffusion of ICT new product becomes to be the focus of research.
本文采纳VALLEY模式的横向扩散假设，但改变其地形修正方案，构成一个新的山区扩散模式并应用于山区城市渡口市。
A new dispersion model is developed by adoption of assumption for cross-wind dispersion in VALLEY model, but the treatment of terrain influence is changed.
利用催化剂线源扩散模式确定人工增雨作业后的目标区，并采用非随机活动对比区和目标区分层历史回归的方法估算作业效果。
The regression analysis method of non stochastic process and movable control over the target area was used to assess seeding effect. The target area was determinated by diffusion equation.
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.
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.
但是你可以清楚的看到，这条特别的“病毒”在微博网络里扩散的模式。
But you can definitely look at the pattern, you know, of how this particular meme spread through the Twitter network.
对线源模式进行了研究，提高了其计算速度及计算精度，解决了在普通微机上实现线源污染扩散的计算问题。
The line source mode was also improved with increased computation speed and accuracy, thus realizing the use of PC for line source pollution diffusion modeling.
本文探讨了以双燃料发动机为代表的预混合和扩散燃烧共存的复合燃烧模式。
This thesis describes a compound combustion mode in the dual fuel engines that combines both premix and diffusion combustion.
研究汽车排放污染物扩散规律及模式成为研究治理和降解汽车排放污染的必要手段。
The measures studying on the law and the models of automotive emission diffuse are necessary to cure or degrade automotive emission.
研究汽车排放污染物扩散规律及模式成为研究治理和降解汽车排放污染的必要手段。
The measures studying on the law and the models of automotive emission diffuse are necessary to cure or degrade automotive emission.
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