摘要
本文应用逻辑推理和形象思维的方法，对近十几年来在风沙流结构研究的敏感领域进行了归纳和述评，重点阐述了近地面层０∽１０ｃｍ垂直高度层内不变输沙量（％）的变幅和交叉点，平均输沙量的运移高度，风、沙、下垫面的单元回归及多元回归等，并对这些敏感领域提出自己的见解。
In this paper,applyirg the method of logic inference and image thought,in-duce and comn1ent the sensitive dol11ain of research Of wind-sand flow structure in recent tenyears and more,Emphatically statethe element regression and muItiple regression about thechange extent and cross point of cliangeless earrying sand amount(%)in 0～10 cm heightlayer above earth's surface,carrying height of average carrying sand amount,wind, sand andearth's surface.And also put forward oneself opinion.
关键词
风沙流结构
不变层
输沙量
沙漠地貌学
wind-sand flovv structure
layer of tiny change
carrying sand amount(%)
cross point
sensitive domain
