不同路径冷空气导致的宁夏沙尘重污染天气特征及传输规律
袁瑞瑞, 王建英, 张卫红, 张肃诏, 王坤, 雍佳

Characteristics of heavy dust pollution weather coused by cold air with different routes in Ningxia, China
Ruirui Yuan, Jianying Wang, Weihong Zhang, Suzhao Zhang, Kun Wang, Jia Yong
表2 不同路径冷空气影响下各地市首先出现沙尘重污染的频率(%
Table 2 The frequency of heavy dust pollution in each city under the influence of cold air in different paths%
路径类型银川石嘴山吴忠中卫固原
偏西路径型0.012.30.087.70.0
西北路径型0.041.40.058.60.0
偏北路径型0.071.50.028.50.0