Water quality model for the river network has been studied in this paper.
本文研究了河网水质数学模型。
On this basis, an unascertained model of water quality simulation is established.
在此基础上，建立未确知水质模拟模型。
An analytical model of fuzzy assessment of water quality is studied.
本文对水资源模糊评价理论进行了研究。
The model parameters are analyzed and identified by hydrology and water quality data.
然后根据水文及水质资料分析并确定模型参数。
The water quality simulation of BOD_5 must adopt the BOD_5—DO coupling model.
使生化需氧量BOD_5的模拟所需采用的BOD_5—DO耦合模型的求解十分困难。
The water quality simulation of BOD_5 must adopt the BOD_5—DO coupling model.
使生化需氧量BOD_5的模拟所需采用的BOD_5—DO耦合模型的求解十分困难。
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