您要查找的是不是：
- Zoning and Mode of Agricultural Water Saving in Hetao Irrigation District of Ningxia Municipality 宁夏河套灌区农业节水分区与模式
- Feasibility Analysis on Irrigation Return Flow Reuse System in Hetao Irrigation District in Inner Mongolia 内蒙河套灌区建立回归水灌溉系统可行性分析
- Experimental Research on the Rational Selection of Autumn Irrigation Norm in Hetao Irrigation District 河套灌区秋浇定额合理优选的试验研究
- Regional groundwater depth forecast by BP model of post-water-saving reconstruction in the Hetao Irrigation District of Inner Mongolia 内蒙古河套灌区节水灌溉工程实施后地下水变化的BP模型预测
- Analysis of Water Consumption Mechanism for Yichang Irrigation Sub-System in Hetao Irrigation District in Inner Mongolia 河套灌区义长灌域耗水机制分析
- Incentive Institution and Sustainable Operation of Irrigation District--Survey of Reforming Water Price System and Water Supply Institution in the Hetao Irrigation District 制度激励与灌区的可持续运行--从河套灌区水价制度和供水管理体制改革的调查引起的思考
- Hetao Irrigation District 河套灌区
- The results indicate the hydrologic cycle in Hetao irrigation area was a negative balance present in vertical direction. 模拟结果显示，河套灌区水循环过程为一种“负水平衡”的垂向水循环。
- The vegetation and soil were investigated in Hetao irrigation region,and the salinity of soil samples were collected and analyzed. 依据离子类型和含量将内蒙古河套灌区盐碱土划分为氯化物盐土、硫酸盐盐土、苏打盐土和碱土。
- Irrigation District, to try the feeling across the waterline, all of the Post! 灌水区，来试试穿越水线的感觉吧，尽情的发帖！
- The management system of canal system structures in Yangling irrigation district was constructed based on VR-GIS in this paper. 应用结果表明基于VR-GIS技术的系统能满足灌区渠系建筑物的信息化管理要求。
- This paper deals with countermeasures to solve the problem in Baoji Gorge irrigation district in the province form source and water saving. 位于陕西关中西部的宝鸡峡灌区,由于原设计所取河源供水保证率偏低,调蓄能力差,灌溉水源不足一直制约着灌区潜力的进一步发挥。
- Electricity-lift irrigation started to build in 70th of the 20th Century in the Xingdian irrigation district in Baiyin City of Gansu Province. 甘肃省白银市兴电灌区电力提灌工程始建于20世纪70年代末,受当时科学技术条件的制约,工程所有设备的运行都是手工操作。
- In this paper the drought and waterlog data in Dongfanghong irrigation district,Xinmi city was dealed with the grey calamity theory. 应用灰色系统理论中的灾变预测方法,对新密市东方红灌区的旱、涝灾数据进行灰色处理,以预测灾情发生的时间。
- Spatial variability of soil moisture in the irrigation district is analyzed by integrating Geostatistics and general theory of statistics. 将提出的墒情监测方法及区域土壤水分预报方法，应用于构建整个灌区的实时灌溉预报模型之中，并在灌溉预报过程中进行实时修正。
- The reference crop evapotranspiration in Hunpu irrigation district,Liaoning province was calculated with the equation of Penman-Monteith recommended by FAO. 采用联合国粮农组织最新推荐的Penman-Monteith公式,分析了浑蒲灌区参考作物需水量。
- Irrigation district water-measuring is the important method and guarantee of practising using water planly, assignment accurately, using irrigation water equably and meterage. 灌区量水，是实行计划用水、正确分配、合理使用灌溉水的重要手段，是实行计量收费的重要保证。
- The paper analyzes the management status of Pishihang Irrigation District, illustrates the informatization management system of Pishihang Irrigation District. 摘要文章对淠史杭灌区管理现状进行分析，提出了淠史杭灌区信息化管理系统方案。
- Oasis always appears at the places where water is ample, the Hexi Corridor oasis is also formed by the slush from Chilian Mountain, and has become the largest agricultural irrigation district. 有水的地方才能形成绿洲,祁连山的雪水孕育了河西走廊绿洲,也使其成为全省最大的灌溉农业区。
- The validity of this model and the model of predicting random uncertainty are verified by field test data for the measurement of an irrigation canal in Imperial Irrigation District in California,USA. 利用在美国加利福尼亚州Imperial Irrigation District灌渠试验得到的数据验证了最大相对误差和随机不确定度预测模型的有效性。
