污染物分布 meaning in Chinese
pollutant distribution
Examples
- The paper involves the research of the application of neural - fuzzy control method to the road tunnel longitudinal ventilation system : by learning the sample data , the neural network automatically produces the membership functions and the control rules , subsequently , the fuzzy control model is easily established ; the distribution of pollutant and the fan operation is simulated under the varies traffic flow circumstances , the simulation results show that the longitudinal jet ventilation in medium - length and long road tunnels can be effectively controlled with the application of above method
本文提出了建立公路隧道纵向通风神经模糊控制系统的一般方法，利用神经网络学习样本数据，自动提取建立模糊控制模型的隶属函数和控制规则，通过模拟仿真各种交通状况下的污染物分布和风机运行情况，结果表明此方法对中长隧道全射流纵向通风具有良好的控制效果。 - Under different wind speed conditions , the dispersion characteristics of vehicular pollutant within a single driveway street canyon of 3 : 1 ratio of high to width were studied , and the effect of the position and intension of pollutant line source on the distribution and the dispersion of vehicular pollutant within a double driveway street canyon of 3 : 2 ratio of high to width were discussed
对不同风速条件下高宽比为3 : 1的单车道街道峡谷内的机动车排气污染物的扩散规律进行了研究；讨论了在街道高宽比为3 : 2的双车道街道峡谷内，污染源的位置及强度对街道内机动车排气污染物分布及扩散的影响。