flood and ebb meaning in English

潮汐
涨潮与落潮

The flood and ebb tides alternates with each other ...
涨潮和落潮交替更迭。
The purpose of this dissertation is to research the effect of luyang bridge on the tidal current flooding and ebbing through hangzhou bay on macroscale
本课题的研究目的是从宏观流场研究芦洋跨海大桥建设方案对进出杭州湾的潮流产生的影响。
The violent disorder of flooding and ebbing resulted in the release of nitrogen in tidal flat sediment and overlying water so that total nitrogen concentration raised rapid on water surface
涨潮初和落潮末潮流对滩面的强烈扰动会导致滩面沉积物及间隙水中氮的释放，造成上覆水体中tn浓度的迅速升高。