water circulation coefficient

例句：

1. 1. The water circulation coefficient isa key factor in determining the efficiency ofa water treatment system.
   水循环系数是决定水处理系统效率的关键因素。
2. 2. The water circulationcoefficient can be used to predict the amountof pollutants that will be releasedinto the environment.
   水循环系数可以用来预测将释放到环境中的污染物的数量。
3. 3. The watercirculation coefficient is an important tool for monitoringthe health of our rivers and lakes.
   水循环系数是监测我们河流和湖泊健康状况的重要工具。