河流及流域特征 Characteristics of river and basin
河流及水系 River and river system
河流 river
干流(主河) trunk river (main stream)
支流 tributary stream (branch river)
河源 river head (river source, headwater)
河口 river mouth (estuary)
河长 river length
深泓线 thalweg
中泓线 stream central line
落差 drp[
河道比降(纵坡降、坡降) river slope
河槽(河床) stream channel
水系(河系、河网) hydrographic net (river system)
河网密度 drainage density
流域特征 Characteristics of basin
流域 watershed (basin, drainage area)
流域分水线 basin divide
流域面积(集水面积) watershed area (drainage area, catchment area)
流域长度(流域轴长) length of basin
流域植被率(植被度) percentage of vegetations in drainage area
流域湖泊率 percentage of lakes in drainage area
流域沼泽率 percentage of swamps in drainage area
水文分析计算 hydrological analysis and computation
水文计算 hydrologic computation
水文计算 hydrological computation
水文统计 hydrological statistics
累计频率 accumulative frequency
重现期 return period
水文频率曲线 hydrological frequency curve
设计频率 design frequency
相关分析 corelation analysis
暴雨 rain storm
大暴雨 large rain storm
特大暴雨 extraordinary rainstorm
降雨面积(雨区) precipitation area (rain area)
暴雨中心 rainstorm center
暴雨强度 rainstorm intensity
暴雨历时 rainstorm duration
点雨量 point precipitation (point rainfall)
面雨量 area precipitation (area rainfall)
定点定面关系 precipitation relationship between fixed point and fixed area)
动点动面关系(暴雨中心点面关系) precipitation relationship between center point and variable area)
暴雨时、面、深关系 depth-area-duration relationship of storm (DAD)
暴雨强度历时曲线 duration curve of storm intensity
设计暴雨 design rainstorm
设计雨型 design rainfall pattern
暴雨等雨量线图 isohyet map of rainstorm
可降水量 probable precipitation
可能最大降雨 probable maximum precipitation (PMP)
暴雨模式 rainstorm model
典型暴雨 typical rainstorm
移置暴雨 transposition storm
组合暴雨 synthetic storm
露点 dewpoint
地面露点 dewpoint at earth surface
代表性露点 representative dewpoint
可能最大露点 probable maximum dewpoint
产流(汇流) runoff yield (concentration of flow)
产流 runoff yield (runoff formation)
蓄满产流 runoff yield under saturated storage
超渗产流 runoff yield under excess infiltration
下渗容量线(下渗曲线) infiltration capacity curve
初损 initial losses
最大初损 maximum initial losses
后损 later losses
降雨径流关系图 rainfall-runoff relationship
设计净雨量 design net rainfall
基流 base flow
汇流 concentration of flow
河槽集流(河网集流) concentration of channel flow
单位线(时段单位线) unithydrograph
瞬时单位线 instantaneous unithydrograph
综合单位线 synthetic unithydrograph
概化洪水过程线 simplified flood dydrograph
径流 runoff
径流 runoff
地表径流 surface runoff
地下径流 groundwater runoff
径流深 runoff depth
径流模数 runoff modulus
径流系数 runoff coefficient
多年平均年径流量 mean annual runoff
设计年径流量 design anuual runoff
设计年径流量年内分配 distribution of annual runoff within a year
洪水 flood
设计洪水 design flood
设计洪水标准 standard of design flood
可能最大洪水 probable maximum flood (PMF)
分期设计洪水 stage design flood
施工设计洪水 design flood of construction period
坝址洪水 flood at dam site
入库洪水 flood into reservoir
溃坝洪水 dambreak flood
小流域设计洪水(小面积设计洪水) design flood of small catchment
泥沙 sediment
固体径流 sediment runoff
含沙量 sediment charge (sediment concentration)
输沙量 sediment runoff
输沙率 sediment discharge
平均输沙量 mean sediment runoff
平均输沙率 mean sediment discharge
水文预报 hydrological forecast
水文预报 hydrolgocial forecast
预见期 leading time
短期水文预报 short term hydrological forecasting
中、长期水文预报 mid and long term hydrological forecast
降雨径流的预报 rainfall runoff forecast
洪水预报(洪水径流预报) flood forecast
枯水预报(枯水径流预报) low flow forecast
泥沙预报 sediment forecast
水质预报 water quality forecast
冰情预报 ice regime forecast
封冻预报 freezing forecast
解冻预报 ice break forecast
水文模型 hydrological model
确定性水文模型 determinate hydrological model
随机性水文模型(非确定性水文模型) stochastic hydrological model
人类活动水文效应 hydrological response due to human activities