摘要
一些水文站受到梯级开发水利水电工程的影响,水位流量关系发生改变,原有的输沙取样历时也会发生变化,可根据河流天然状态、蓄放水等不同情况,寻找规律,重新分析取样历时以满足输沙取样要求。
Affected by the development of cascade hydropower stations, the previous stage-discharge relationship has changed at some hydrologic re-analyzed the new stations.And the suspended load sampling duration is thereupon changing rule of suspended load sampling duration base on different situations like the in reservoir＇s scheduling. at the same time.This paper flow state in natural state and
出处
《企业技术开发》
2017年第12期31-33,72,共4页
Technological Development of Enterprise
关键词
水文站
输沙
取样历时
Hydrologic Station
Sediment Transport Rate
Sampling Duration
