乌兰布和沙漠西南部风况对穹状沙丘形成的影响 |
杨迎, 吕萍, 马芳, 梁准, 许明静 |
Characteristics of wind regime in the southwest edge of the Ulan Buh Desert and their influence on the formation of dome dune |
Ying Yang, Lü Ping, Fang Ma, Zhun Liang, Mingjing Xu |
图4 1998—2008年平均风速与起沙风频率的年际变化(A)和月变化(B) |
Fig.4 Interannual (A) and monthly (B) variation of average wind velocity and frequency of sand-blowing wind from 1998 to 2008 |