水文学中流域水循环机制与水文模型研究

随着社会的迅速发展,人类对自然水循环的影响越来越严重;流域内的水并非静止不动,而是处于不停地运动变化与相互变更的状态,这就要求我们要把大气、土壤及水看作一个整体或者一个系统,从而对其进行研究管理。介绍了几个较为典型的流域水文学模型,分析了现有流域水文模型的局限性,指出当前的不足及其原因。

Research of Watershed Water Cycle Mechanism and Hydrologic Model in Hydrology

With rapid development of the society,the human’s influence on natural water cycle becomes increasingly severe.Water within the watershed is really not static instead of being in the state of moving,changing,replacing each other without a break,which requests us to regard atmosphere,soil and water as a whole or a sole system,so as to research and manage them.Some typical hydrologic models are introduced,the limitation of existing hydrologic models is analyzed,and current insufficient and the reasons are put forward in the study.