中国西北戈壁区沙尘暴过程中近地层风沙运动特征
张正偲, 潘凯佳, 张焱, 韩兰英

Sand transport characteristics above gobi surface during a dust storm in northern China
Zhengcai Zhang, Kaijia Pan, Yan Zhang, Lanying Han
图1 近70年中国西北沙尘暴日数年际变化
Fig. 1 Dust storm in recently 70 years in Gansu province (A) and Hexi Corridor (B)