2026-04-13 05:42 浏览次数 18
洪水位;[水文] 危险水位;洪峰
1. the stage at which a stream will overflow its banks
flood stage is 18 feet.
现阶段水位是18码。
however, the flood stage will be raised during over-bank flood because of the sedimentation on floodplain resulting in increase of flood threat.
但如果发生高含沙漫滩洪水,滩地淤积,漫滩洪水水位反而有所抬高,大洪水威胁依然存在。
forecasters warn many rivers in the nation's midsection could crest above flood stage in the coming days.
天气预报员已预报了在国家中部地区的多条河流可能在未来几天内超出洪水位。