yellow brown soils是什么意思

用法例句

Magnetic fabric investigation of yellow-brown layer and reticulate layer of reticulate red earth section in Xuancheng,southern Anhui Province has been carried out and data of magnetic fabric parameters K,P,E,F,L and q of yellow-brown layer and reticulate layer are gained.

安徽宣城第四纪网纹红土剖面黄棕色土层和网纹层的K、P、E、F、L、q等磁组构参数特征显示,i3>60°样品的磁组构特征有效降低了后期风化作用的影响,可近似代表黄棕色土层和网纹层的原生磁组构特征。