water resourses system 水资源系统
water resourses accounting 水资源会计
water resourses in Tianjin 天津市水资源
pricing of water resourses asset 水资源资产价格
Shortage of water resourses in the reaches of the Yellow River co-exists with low efficiency of water use and waste of water resources.
黄河流域水资源短缺与用水效率低下、水资源浪费共存。
The nonlinear programming method is adopted to solve the model, and realizes optimization distribution of various water resourses, combining the real situation of the dist.
本文运用非线性规划法，结合当地实际，对模型进行求解，以实现各种水源的优化配置。
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