1) marginal revenues of water
工农业用水
2) agricultural water consumption
农业用水
1.
Based on the conception of rational volume of ecological water consumption,the total water consumption of Beijing City was divided into industrial water consumption,agricultural water consumption,domestic water consumption,tertiary industrial water consumption,and eco-environmental water consumption,and the benefits of water consumption of different parts were calculated.
在“经济合理的生态用水量”概念及计算模型的基础上,以北京市为例,把该市的用水分为工业用水、农业用水、生活用水、第三产业用水、生态环境用水5个部分,分别计算各部分的用水效益,通过模型计算得出了符合北京市水资源实际情况的水资源分配数量。
2.
Based on abundant statistical data,the history of agricultural water consumption,especially irrigation water consumption in China is described and analyzed in this paper.
我国农业用水的大量增加发生在1949~1980年之间,与我国人口和粮食产量的快速增加紧紧相随。
3.
Study on the trend of agricultural water consumption and its influence factors is very important for the future work of saving water in Beijing.
对1986-2007年北京市农业用水情况和影响其变化的相关指标进行主成分分析。
3) agricultural water
农业用水
1.
Compensation mechanism of agricultural water transfer;
农业用水转化补偿机制研究
2.
Realization of sustainable management of agricultural water supply in Beijing with ET technique of remote sensing monitoring;
应用遥感监测ET技术实现北京市农业用水的可持续管理
3.
Existing circumstance analysis and countermeasure of agricultural water to the northern Nen River diversion project line;
北部引嫩工程沿线农业用水现状分析及对策
4) agricultural water use
农业用水
1.
Problems of agricultural water use in China and the strategies for saving water;
中国农业用水存在的问题及节水对策
2.
Through pre-treating agricultural water consumption, water price, annual rainfall, crop kind in typical irrigation area of Jiangsu province, we analyze the effect of agricultural water use decline to water price rising.
通过对江苏省典型灌区农业用水量、水价、年降雨量、作物种类预处理,分析了水价上涨对农业用水量下降的影响,说明农业用水价格弹性是客观存在的,研究这种弹性对节水规划和水价改革都具有重要的指导作用。
3.
The situation and problems in agricultural water use were analyzed.
水资源紧缺及社会工业化和城市化的发展导致中国农业水资源严重不足,与此同时,农业用水中的水浪费现象还普遍存在,因此,节水农业是解决陕西缺水问题的唯一途径。
5) agricultural hydroenergy utilization engineering
农业水能利用工程
补充资料：业用
1.依次采用。 2.家产和费用。
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