本文考虑入射波、反射波、地转和底摩擦效应,探讨了长方形浅海旋转潮波的运动。导出无潮点的计算公式和等振幅线方程,指出旋转潮波兼有驻波和前进波的某些特点。根据本文求得的有关表达式,计算了辽东湾半日潮潮波模式,并且与其他作者用边值方法或等值线法得到的结果作了比较。 In this paper, the effects of incident wave, reflected wave, geostrophic and bottom friction are considered, and the motion of the rectangular shallow sea rotating tidal wave is discussed. The calculation formula of no - tide point and equal amplitude line equation are deduced. It is pointed out that the rotational tidal wave has some characteristics of standing wave and advancing wave. Based on the expressions obtained in this paper, the half-day tidal wave pattern of Liaodong Bay was calculated and compared with the results obtained by other authors using the boundary value method or the contour method.