1) conjunctive operation of surface water and groundwater resources
渠井结合灌区
1.
In this paper,system analysis method is applied,a model of optimal conjunctive operation of surface water and groundwater resources for Fuyang, Huaibei district is established.
以安徽淮北阜阳渠井结合灌区为例，应用系统分析方法，建立了该区地面水与地下水优化调控模型，以最佳种植模式和最优工程运行策略，达到科学地加强该区的灌溉农业，合理地开发利用水资源，防止不当开采而造成的水资源浪费以及生态环境的恶化，优化调控地表水和地下水资源的目
2) well-canal combined irrigation patterns region
井渠结合灌区
1.
Based on the lacking of water-saving evaluation system in well-canal combined irrigation patterns region,fuzzy synthesis evaluation technique were used,synthesis evaluation system and assistant decision-making system by computer were developed.
针对井渠结合灌区缺乏节水评价指标与评价方法等突出问题,采用模糊综合评价方法,建立了井渠结合灌区节水农业综合评价指标体系,开发出了计算机辅助评价决策系统,该系统在国家节水农业重大科技专项"山东威海井渠结合节水技术集成与示范区"应用表明,系统确定的评价指标与评价方法科学、合理,评价结果可靠,计算机辅助管理系统性能稳定,操作简便。
2.
Based on the dispersible irrigation water resources,lower irrigation water efficiency,agricultural water resources shortage,and severe environmental problem in Weihai well-canal combined irrigation patterns region,the pipeline net project of multi-water resources and the optimal schedule of water resources were used in this area.
针对丘陵地区灌溉水源分散、灌溉保证率低、农业缺水严重、生态环境恶化等突出问题,将多水源联网工程技术与优化调度技术相结合,建立了井渠结合灌区多水源联网优化调度模型,大大提高了灌区水资源的利用效率和灌溉保证率。
3) irrigation by conjunctive use of surface and ground (water
井渠结合灌溉
4) canals and wells irrigation district
渠井灌区
1.
In order to make the decision adjusted to the practice, this paper presents new fuzzy theory for sequential decision for irrigation mode in canals and wells irrigation district; this theory can help rational using the limited water resources.
为使渠井灌区地表、地下水联合调度决策与实际结合更紧密,合理利用水资源,建立了灌溉序贯多指标模糊决策理论,提出考虑时段指标变权重的渠井灌区灌溉方式选择的多指标模糊关系优选模型,并进一步提出确定多指标变权重的主客观结合法。
5) well-canal combination
井渠结合
1.
In the light of the problems existing in well-canal combination irrigated area such as the recession of groundwater and the shortage of usable water quantity, this paper advances various methods that were used for several years for the well-balanced adjustment on water resources.
针对井渠结合灌区目前存在的地下水位下降、可用水量不足等问题,提出了运用多年的各种水资源均衡调节的方法。
6) well-channel irrigation
井渠双灌
1.
Analysis of the water-saving benefit by well-channel irrigation in the Yellow River irrigation district in Ningxia;
宁夏引黄灌区井渠双灌节水效益分析
补充资料：井渠
1.地下水道。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条