库姆塔格沙漠三垄沙地区砾波纹形态、粒度及环境风况
郭酉元, 钱广强, 杨转玲, 邢学刚

Morphology, grain size and environmental wind regine of granule ripples in the Sanlongsha area of the Kumtagh Desert
Youyuan Guo, Guangqiang Qian, Zhuanling Yang, Xuegang Xing
图5 2021年平均风速、起沙风平均风速及起沙风频率月际变化
Fig.5 Monthly variation of mean wind speed, mean sand-driving wind speed and frequency in 2021