【摘要】 应用分形理论,对干旱、半干旱地区的吐鲁番市和鄯善县水系的空间分布进行了分析,从分维数上揭示了这两个研究区内水系空间分布的特点,同时也指出了该地区水系网络结构简单的原因,及其流域环境存在的一些问题,对干旱、半干旱地区的水系现状进行了探讨,为分形理论在干旱、半干旱地区的应用进行了初步探讨。更多还原

【Abstract】 The fractal theory is applied to spatial structure of the water system in Turpan and Shanshan in arid and semiarid area,it reveals the characteristics of the spatial structure of the water system and points out the reason how to form this simple network structure,some problems of ecological environment in this area as well.As a whole,the actuality of the water system is discussed,which offers the gist for the usage of fractal theory in arid and semiarid area.更多还原