unsteady water flow model 非稳态流模型
river net water flow model 河网水量模型
water flow water quality model 水流水质模型
water-air two-phase flow model 水–气二相流模型
mathematical model of water flow 水流数学模型
coupled model of water flow-quality 水流水质耦合模型
Based on the iterative solution of saturated-unsaturated quasi 3-d water flow model in large scale zone, a simplified model of solute transport was established.
在迭代求解区域饱和-非饱和拟三维渗流模型的基础上，建立区域溶质运移简化模型。
Calculation results show that this model can simulate the characteristics of water flow in a floodplain river and can improve the capacity of flood routing simulating and predicting.
计算结果均表明，本文的一维水动力学模型能较好地模拟漫滩河道的过流特征，并改善了漫滩河道洪水演进的模拟与预测能力。
The water model experiments show that the circulation flow rate with swirling flow increases significantly.
水模型实验结果表明，与无旋流情况相比，施加旋流后循环流量显著增大。
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