网络 摄影; 扬音; 石羊河; 诗阳
The scarcity of water resources in Shiyang River Basin is discussed in the view of risk in this paper.
本文从风险的角度对石羊河流域水资源短缺问题进行了探讨。
The meteorological factors' variation trend of Shiyang River Basin in the recent 50years was analyzed.
分析了石羊河流域各站近50年气象要素的变化趋势。
The first part involves historical changes of water resources management system of the Shiyang River Basin.
第一部分为石羊河流域水资源管理体系的历史演变。
The characteristic of climate was becoming warm and dry gradually since from 19 century in Shiyang river basin.
石羊河流域自19世纪以来则处于持续的暖干化过程中。
The fourth part deals with reform and perfection of water resources management system of the Shiyang River Basin.
第四部分为石羊河流域水资源管理体制改革与完善。