基于对大气消光系数时间序列随机性的深入研究，利用成都市2015至2017年秋冬季的大气能见度、相对湿度（RH）、颗粒物（PM10和PM2.5）质量浓......

In this study the generalized extreme value(GEV) distribution function was used to assess nonstationarity in annual maxi......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

The prediction theories for complex systems with a hierarchical structure and their applications to the climate process ......