The Influence of the Particle Size on Permeability Coefficient of Typical Medium in Yinchuan Plains

ZHAO Gui-zhang, KONG Ling-ying, XU Yuan-zhi, WANG Shu-li, WANG Zhan

China Rural Water and Hydropower . 2023, (4): 203 -207 . DOI: 10.12396/znsd.221084