摘要
介绍声散射器在河口近底细颗粒悬沙运动研究中的应用,并利用在长江口、杭州湾测得的粘性悬沙浓度垂向分布资料,来说明声学技术能成功地观测到河口高时空分辨率的悬沙浓度垂向分布。
This paper introduces the utility of acoustic backscatter sensor for studying estuarine nearbed fine suspended sediment transport. Measurements of cohesive suspended sediment concentration profiles in Changjiang Estuary and Hangzhou Bay demonstrate the capability of acoustic technique to obtain estuarine fine suspension profiles with a high temporal and spatial resolution.
出处
《声学学报》
EI
CSCD
北大核心
1998年第3期221-228,共8页
Acta Acustica
基金
94上海市科学技术委员会青年科技启明星计划基金!94QA14005
国家自然科学基金!49576271