According to the observation of the number concentration spectrum and the mass concentration of atmospheric aerosol, TSP and its particle size distribution,micrometeorology,and the solar spectroscopic radiation,even the neutron activation treatment of san
According to the observation of the number concentration spectrum and the mass concentration of atmospheric aerosol, TSP and its particle size distribution,micrometeorology,and the solar spectroscopic radiation,even the neutron activation treatment of san
利用贺兰山地区沙尘暴历史资料和综合观测资料,对大气背景、浮尘、扬沙和沙尘暴发生期间的大气气溶胶数浓度谱、质量谱、大气总悬浮颗粒(TSP)及粒径分布、微气象、分光日射观测以及沙尘样品进行中子活化处理,分析了该地区浮尘、扬沙和沙尘暴形成规律,气候变化特征和贺兰山的影响。