【摘要】 研究平原灌区灌溉用水量最省、工程体系费用最少、提水耗能最省、渠系占地面积最小的计算模型；并以聊城地区为例，进行了效益分析更多还原

【Abstract】 Models of determining the least irrigation water requirement, the lowest project cost, the least energy consumption for diverting water, and the least land use for construction of a irrigation project were developed in this paper. The models also were checked and economic analysis was conducted with taking Liaocheng Region as a case.更多还原