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- A new generation atmosphere diffusion model(ADMS model) and Regulatory model were used to forecast the average concentration values of H2S in a complex terrain of Chongqing. 应用新一代的大气扩散模型(ADMS模型)预测重庆某个复杂地形区域的H2S地面浓度,并分别将其与导则模型的预测值与实际监测值进行了对比统计分析。
- Based on the statistical theory of turbulent diffusion parameters,the atmosphere diffusion parameters of normal diffusion model were calculated by Eulerian observation. 根据大气湍流扩散参数统计理论,利用欧拉观测的风速资料求解正态扩散模式中的大气扩散参数。
- Keywords atmosphere diffusion model;ADMS model;Regulatory model;complex terrain;application; 大气扩散模型;ADMS模型;导则模型;复杂地形;应用;
- Atmospheric Diffusion Model Used in EIA 工程项目大气环境影响评价的扩散模式计算
- AN ATMOSPHERIC DIFFUSION MODEL FOR CONDITIONS OF NUCLEAR ACCIDENT 核事故条件下的大气扩散模式及应用
- Programming of calculation system of a atmospheric diffusion model 大气扩散模式计算系统程序编制
- Keywords PM10;Tunnel;Atmospheric diffusion Model;Vehicle; 可吸入颗粒物;隧道;大气扩散模型;机动车;
- Atmosphere diffusion model 大气扩散模型
- Application of Atmospheric Diffusion Model on The Estimate of Methane Emission from Rice Fields 应用大气扩散模式进行区域稻田甲烷源强估算
- Keywords Long and narrow valley;Atmospherical diffusion model;Gauss model;theory of Grads Dispersion;Emendatory method; 狭长山谷;大气扩散模式;高斯模式;梯度输送理论;修正方法;
- Atmosphere diffuses model 大气扩散模型
- The diffusion model and numerical simulation model for chaff clouds are modeled on the assumption that the speed of air where chaff locates is a Winner random process and the mass of chaff is zero so it can trace the atmosphere speed very well. 摘要假定箔条所在位置处大气运动速度是一个维纳随机过程,同时在忽略箔条的质量时箔条的运动完全反应当地大气的运动,在此基础上建立箔条云团的扩散模型及数值仿真模型。
- Firstly, advantages and disadvantages of three familiar diffusion models for dangerous chemicals in atmosphere, namely Gauss Model, Sutton Model, FEW3 Model, are analyzed. With the specialties of little calculation and simpleness, Gauss Model is selected. 首先,分析了常见的危险化学品泄漏后在大气中的三种模型,即高斯模型、Sutton模型、FEW3模型的优缺点,由于高斯模型具有计算量少,且简单易理解等特点,本文选用高斯模型作为泄漏后的扩散模型。
- atmospheric diffusion model 大气扩散模式
- This paper shows the diffusion process of WWW based on Bass innovation diffusion model. 利用Bass创新扩散模型描述万维网站点的扩散过程。
- By using the Hopf bifurcation theory, a competition diffusion model with delay is investigated. 利用霍普夫分歧理论讨论了一类含时滞竞争扩散系统。
- On the earth,when the sun is up,our atmosphere diffuses light,making it seem to be everywhere. 在地球上,当有太阳光时,大气使光线漫射,从而使光线似乎无处不在。
- Applied the BASS diffusion model to study the accumulative number of online consumers in the area of electronic commerce. 应用BASS产品扩散模型对电子商务领域上网购物人数的估计进行了研究。
- On the earth, when the sun is up, our atmosphere diffuses light, making it seem to be everywhere. 在地球上, 当有太阳光时, 大气使光线漫射, 从而使光线似乎无处不在。
- 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。