The sand transport of 10 m and 2 m behind the net fence are 1 / 29 and 1 / 43, respectively, under the control of NW wind, and these ratio are also influenced by many other factors, such as the net fence layout. 在NW风作用下,网后10m、2m的输沙量分别是网前10m、2m的1/29和1/43,并受栅栏设置等因素的影响。