和田河下游灌丛沙堆表层沉积物粒度和分形特征
肖佳奇, 武胜利, 陈鹏鹏

Grain size and fractal characteristics of surface sediments of nebkhas in the lower reaches of Hetian River, Xinjiang, China
Jiaqi Xiao, Shengli Wu, Pengpeng Chen
图7 不同沙堆的分形维数
Fig.7 Fractal dimension of different nebkhas