重点分析了我国城市节水的影响因素，建立了城市节水评价指标体系。
Focus has been put on factors that can affect water conservation in urban area in China, and then the index system on urban water conservation is established.
水分生产率是评价农业灌溉用水管理水平和节水效果的一个重要指标。
Agricultural water productivity is an important indicator to assess the effect of irrigation water management and water conservation.
水分生产率是评价农业灌溉用水管理水平和节水效果的一个重要指标。
Agricultural water productivity is an important indicator to assess the effect of irrigation water management and water conservation.
应用推荐