【摘要】 本文通过现场观测资料,对风、浪、潮流和余流等动力因素进行了分析计算,并以波浪掀沙潮流输沙为模式、对在大口河外浅滩上开挖开敝式航道的洄淤量进行了估算。更多还原

【Abstract】 In this paper,such dynamic factors as winds,waves,tidal currents and residual flow,are preliminarily analysed and ealculated by using the field observed data.In addition,the depositional amount in the open navigable channel dredged at the shoal off the river mouth of Dakouhe is also estimated.更多还原