本文根据1984年5月和7月对黄河口进行的水文泥沙测验资料,分析了现行黄河口的潮区界和潮流界,对了解黄河口和研究制定治理河口方案提供了参考依据。凡是流入海洋的河流,在其下游河段受到海潮的顶托作用,都有一段感潮段。在感潮段内的水位受到海水潮汐涨落的影响,随着潮汐的周期作 Based on the hydrological and sediment test data of Yellow River Mouth in May and July of 1984, the current tidal range and tidal current of the Yellow River Estuary are analyzed, which provides a reference for understanding the Yellow River Mouth and studying and formulating the scheme for controlling the estuary. All the rivers that flow into the ocean have a tidal section in the lower reaches of the river where they are subjected to the tidal wave. The water level in the tidal range is affected by the tidal fluctuations of the sea water. With the tidal period