air pollution forecasting meaning in Chinese

大气污染预报
大污染预报

Exposition of urban air pollution forecast methods
城市空气污染预报方法简述
Abstract : this paper summarized some methods which were often applied in air pollution forecast , introduced three mainly used models of air pollution forecast in detail , such as air quality model , gray theory model and projection pursuit regression model , analysed the practice and limitness of those models , formulated some problems which would be paid attention to on forecasting air pollution
文摘:综述了当前常用的大气污染预测方法、对空气质量模型、灰色理论模型、投影寻踪回归模型等3种主要的大气污染预测方法进行了详细介绍，重点分析讨论了这些方法的实用性和局限性，阐述了进行大气污染预测时应注意的几个问题。