颗粒波纹粒度特征 |
周坤, 韩庆杰, 屈建军, 俎瑞平, 刘冰 |
Study on the grain size characteristics of granule ripples: Taking Dunhuang Yardang, Sanlongsha and Tokexun areas as examples |
Kun Zhou, Qingjie Han, Jianjun Qu, Ruiping Zu, Bing Liu |
图7 雅丹1典型颗粒波纹不同部位表面及容重样品的粒级组成 |
Fig.7 Grain size composition of different surface and bulk density samples of typical granule ripple in yardang 1 |
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