2021年3月中国北方两次强沙尘天气污染特征 |
涂爱琴, 王珍珠, 朱庚华, 王治非, 张海, 张帅, 刘东, 翁宁泉 |
Pollution characteristics of two strong dust processes in northern China in March 2021 |
TU Aiqin, WANG Zhenzhu, ZHU Genghua, WANG Zhifei, ZHANG Hai, ZHANG Shuai, LIU Dong, WENG Ningquan |
图10 2021年3月17日00:00(a、c)和29日00:00(b、d)石家庄(a、b)与济南(c、d)上空气团48 h后向轨迹 |
Fig.10 The 48 h backward trajectories of air mass starting from Shijiazhuang (a, b) and Jinan (c, d) at 00:00 on 17 (a, c) and 00:00 on 29 (b, d) March 2021 |
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