摘要
Dear Editors,Nowadays,many developing countries(such as China)are experiencing severe air pollution due to the rapid urbanization and industrialization.PM2.5,which refers to the particulate matter with an aerodynamic diameter of 2.5mm or less,is the most important causation of air pollution in cities[1].
Dear Editors,Nowadays,many developing countries（such as China）are experiencing severe air pollution due to the rapid urbanization and industrialization.PM2.5,which refers to the particulate matter with an aerodynamic diameter of 2.5mm or less,is the most important causation of air pollution in cities[1].
基金
supported by the National Basic Research Program of China(Grant No.2014CB744302)
the Specially Funded Program on National Key Scientific Instruments and Equipment Development(Grant No.2012YQ140005)
the National Natural Science Foundation of China(Grant No.11574401)
