风成沉积物3种粒度参数计算方法比较
马茜茜1,2(
), 肖建华1, 姚正毅1()
), 肖建华1, 姚正毅1()
A comparative study on the three calculation methods of grain-size parameters for aeolian sediments
Xixi Ma1,2(), Jianhua Xiao1, Zhengyi Yao1()
), Jianhua Xiao1, Zhengyi Yao1()
图1. 图解法和矩法计算的平均粒径（Mz）和分选系数（σ）回归分析（A、B：E55；C、D：M98；E、F：R69）
Fig.1. The regression models of Mz and σ for Graphical-Method(abscissa) and Moment-Method(ordinate)
