中文摘要：

尽管科学家们在 Taklimakan 沙漠执行了许多研究，他们中的很少沿着 Taklimakan 荒芜的高速公路的南部的边报导了吹的沙运动，它以风神的沙地形学和形成环境与北区域显著地不同。基于气流和风神的沙运输的领域观察数据， erosional 的连续监视数据和从沿着 Taklimakan 的南部的边的古典节的表面沙谷物的数据抛弃高速公路，这份报纸在高速公路的沙控制系统以内报导了吹的沙运动。主要结果如下：1 ) 存在沙控制系统在阻止并且控制 desertification 是高度有效的。在沙控制系统以内的风速度是近似为在活动的沙表面上面的一样的高度的那些的 33%100% 。风神的沙流动是活动的沙表面的约 031.21% 那些。与 2.89 的一条吝啬的直径，在系统内的沙谷物在系统外面比那些(2.15 ) 好。另外，风速度基本上跟随了一条对数的法律，但是沿着古典节的气流由地形学和植被主要是坚定的。2 ) 在在沙控制系统以内的表面上面有明显的 erosional 和 depositional 现象，并且这些现象在二观察的年里为所有观察点有很一致的模式。侵蚀和免职的全部的厚度从 0.30 ～ 14.60 厘米，与 3.67 厘米的吝啬的价值。相反，免职厚度是 1.9022.10 厘米，与 7.59 厘米的吝啬的价值，并且侵蚀厚度是 3.5115.10 厘米，与 8.75 厘米的吝啬的价值。结果将在沙控制系统以内帮助我们吹的沙的理解并且为优化沙控制系统提供一个强壮的基础。

英文摘要：

Although scientists have performed many studies in the Taklimakan Desert, few of them have reported the blown sand motion along the southern edge of the Taklimakan Desert Highway, which differs significantly from the northern region in terms of aeolian sand geomorphology and formation environment. Based on the field ob- servation data of airflow and aeolian sand transport, continuous monitoring data of erosional and depositional processes between 14 April 2009 and 9 April 2011 and data of surface sand grains from the classical section along the southern edge of the Taklimakan Desert Highway, this paper reported the blown sand motion within the sand-control system of the highway. The main results are as follows： 1） The existing sand-control system is highly effective in preventing and controlling desertification. Wind velocities within the sand-control system were ap- proximately 33%-100% of those for the same height above the mobile sand surface. Aeolian sand fluxes were approximately 0-31.21% of those of the mobile sand surface. Sand grains inside the system, with a mean diameter of 2.89 q）, were finer than those （2.15 q）） outside the system. In addition, wind velocities basically followed a loga- rithmic law, but the airflow along the classical section was mainly determined by topography and vegetation. 2） There were obvious erosional and depositional phenomena above the surface within the sand-control system, and these phenomena have very consistent patterns for all observation points in the two observed years. The total thicknesses of erosion and deposition ranged from 0.30 to 14.60 cm, with a mean value of 3.67 cm. In contrast, the deposition thicknesses were 1.90-22.10 cm, with a mean value of 7.59 cm, and the erosion thicknesses were 3.51-15.10 cm, with a mean value of 8.75 cm. The results will aid our understanding of blown sand within the sand-control system and provide a strong foundation for optimizing the sand-control system.