中文说明： 高斯扩散模式适用于均一的大气条件，以及地面开阔平坦的地区，点源的扩散模式。排放大量污染物的烟囱、放散管、通风口等，虽然其大小不一，但是只要不是讨论烟囱底部很近距离的污染问题，均可视其为点源。大量的实验和理论研究证明，特别是对于连续源的平均烟流，其浓度分布是符合正态分布的。因此我们可以作如下假定： (1)污染物浓度在y、z轴上的分布符合高斯分布（正态分布）； (2)在全部空间中风速是均匀的、稳定的； 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报 打分 发表评论 暂无评论
English Description：
Gaussian diffusion model is suitable for uniform atmospheric conditions, as well as open and flat areas, point source diffusion model. The chimneys, diffusers, vents and so on, which emit a lot of pollutants, can be regarded as point sources as long as the pollution problem at the bottom of chimneys is not discussed in a very close distance. A large number of experiments and theoretical studies have proved that, especially for the average smoke flow of continuous source, its concentration distribution conforms to the normal distribution. Therefore, we can make the following assumptions: