discharge hydrograph量过程线;量水文图;流量过程线;放电线
characteristic hydrograph特性水位图;[水文] 特性水文曲线
stage hydrograph水位过程线;水位曲线
hydrograph forecast水文预报
synthesis hydrograph综合水文过程线
Hydrograph synthesis综合水文过程线
gauge hydrograph水位时间曲线
inflow hydrograph人流过程线;入流流量过程线;入流过程线
Hydrograph stage水位过程线
N（名词） a graph showing the seasonal variation in the level of a body of water, from which its velocity and discharge can be calculated 水位图