...词：引黄灌区；泥沙资源；优化配置；多目标层次分析法；数学模型 [gap=650]Key words：irrigation district；sediment resource；optimum deployment；AHP；mathematical model ...
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对莱州湾的沉积环境演变趋势、泥沙资源及其沉积地貌形态进行了研究。
This paper has studied the evolutionary tendency of depositional environment, sediment resource and its geomorphic forms.
喜马拉雅地区流域和洪水易发地区土地资源管理：土地退化，洪水，径流，泥沙的产量，水土保持。
Land Resource Management In River Valley and Flood Prone Areas of Himalayan Region: Land Degradation, Floods, Runoff, Sediment Yields, Soil and Water Conservation.
掌握泥沙的变化规律，对该地区的工、农业用水，城市用水，水资源的合理化利用和保护有着十分重要的意义。
The results could be used to analyze the law of sediment change, which is important for utilizing and protecting the local water resources.
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