灌区是指有可靠水源和引、输、配水渠道系统和相应排水沟道的灌溉面积，是人类经济活动的产物，随社会经济的发展而发展。
大中型灌区 large; medium-sized reservoirs
尼尔基水库下游灌区 the downstream of Nierji Reservoir
绰勒水利枢纽下游灌区 the downstream of Chuole hydro complex
灌区平面布置图 [农工] [测] irrigation layout plan
经济自立排灌区 SIDD
经济自立灌区 SIDD
大型灌区 large irrigation area ; large irrigated area ; large irrigation district ; large irrigation zone
引黄灌区 Yellow River irrigation area ; irrigation area of ningxia
河套灌区 HetaoIrrigationDistrict ; Hetao Irrigation Area
With the irrigation district history data comparison,the model has high matching rate and applicability.
与灌区历史灌溉数据比较,该模式吻合率高,适用性强。
参考来源 - 干旱缺水型灌区经济用水模式研究——以宝鸡峡灌区为例Analysis on water resources supplies and requirement of GuanZhong irrigation area.
关中灌区水资源供需分析计算。
参考来源 - 关中灌区水资源合理调配研究Using high-resolution IKONOS image to assessment the accuracy of results, the accuracy analysis prove that land-use classification of TM image has a high accuracy for the scale of irrigated district.
利用高分辨率IKONOS影像对分类结果作了精度评估,精度分析证明多时相中分辨率TM影像用于灌区尺度土地利用分类有很高的精度。
参考来源 - 基于遥感技术的干旱灌区水盐平衡及生态需水研究In 1995, China’s first water user association was founded in Zhanghe irrigation district in Hubei province. From then on, this form of farmer’s participatory irrigation management spread quickly in China.
自1995年湖北省漳河灌区成立了我国第一个农民用水者协会之后，在短短的几年时间里就在我国的十多个省区得以推开。
参考来源 - 农户参与灌溉管理的制度保障研究However,WUA is such a comprehensive, complex and systematic project,which is a non-profit, voluntary organization of irrigated area management model. This new thing has strong exploration and innovation.
然而农民用水协会这种非营利性的、农民自发组织的灌区管理模式是一个综合性的、复杂的系统工程,这一新生事物具有很强的探索性和创新性。
参考来源 - 农民用水协会监测评价与可持续发展研究As a result of foundation facilities in Kunlun irrigation area of Yutian county, limited water resources can’t be rational used.
于田县灌区由于水利等基础设施建设薄弱,使有限的水资源不能合理利用。
参考来源 - 于田县昆仑灌区水资源利用分析Irrigated area is building of engineering irrigation, executor that water resource allocate.
灌区既是灌溉工程的建筑物，又是水资源调配的执行者。
参考来源 - 灌溉水资源调配虚拟视景仿真的研究和软件设计·2,447,543篇论文数据，部分数据来源于NoteExpress
灌溉也没用：气候变化对人工灌溉区比雨水浇灌区的打击更大。
Irrigation may not help: climate change will hit irrigated systems harder than rain-fed ones.
对于业主看种植树木或其他作物，考虑检查，是否对本地灌区水可用。
For homeowners looking at planting trees or other crops, consider checking to see if local irrigation district water is available.
灌区盐分平衡状态的分析与计算是灌区工程环境影响评价工作中的重要内容之一。
The analyses and calculation of salinity balance are very important contents of environmental impact assessment of irrigation project.
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