摘要
Abstract
Presently,the conventional discharge measurement is mostly performed by using hydrometric cableway and hydrometric boat,but there are disadvantages with relatively long measurement period and great labor intensity.It’ s hard to satisfy the requirements of关键词
水文站/时差法/流量/自动监测/监测系统/建立Key words
gauging stations/time difference method/discharge/automatic measurement/monitoring system/construction分类
天文与地球科学
