water rate 耗水率 ; 磨耗率 ; [经] 水费 ; 排污费
residual water rate 残余含水率
formation water rate 地层水产量
surface water rate 地面产水量
agricultural water rate system 农业水价体系
theoretical water rate 理论用水率
rail-water rate 铁路水运联运价
N a charge made for the public supply of water 自来水水费
According to one report, the water is advancing at a rate of between 8 and 10 inches a day.
根据一份报告，大水在以每天8至10英寸的速度逼近。
It depends on the rate at which water enters the lake, and that depends on the rainfall and the evaporation rate.
这取决于水进入湖泊的速度，而这又取决于降雨量和蒸发率。
Although population, industrial output and economic productivity have continued to soar in developed nations, the rate at which people withdraw water from aquifers, rivers and lakes has slowed.
尽管发达国家的人口、工业产出和经济生产率还在飙升，但人们从含水层、河流和湖泊取水的速度已经放缓。
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