摘要
利用大罗圈河铁厂水文站2010年实测流量成果,对该站不同水位级和水势条件下糙率进行了分析计算,从而确定了各水位级和水势条件下反求糙率的回归方程,为铁厂水文站在常测法无法施测流量时,采用比降-面积法施测流量提供依据。
The roughness at different water stages and hydraulic situation is analyzed and calculated for the Iron Factory Hydrology Station in Daluoquan River by using results of measured discharge in 2010, and the regression equation of reverse roughness is determined at different water stages and hydraulic situation. It provides a scientific accordance by adopting slope-area method to observe the discharge for the Iron Factory Hydrology Station when the discharge can＇ t be observed by normal measure method.
出处
《黑龙江水利科技》
2011年第6期15-16,共2页
Heilongjiang Hydraulic Science and Technology
关键词
铁厂水文站
实测流量
回归方程
糙率分析
比降~面积法
Iron Factory Hydrology Station
measured discharge
regression equation
roughness analysis
slope-area method
