the relations between water level and flow

• 水位流量关系

the relations between water level and flow的用法和样例：

例句

1. The hydrological regime change law is proposed by the analysis of discharge-stage relations of main hydrologic stations in Dongting Lake area in this paper.
   通过对湖区主要水文控制站的水位流量关系的分析，得到了近四十年来水情变化的一些规律，供有关部门参考。