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Application of OBS-3A Nephelometer in Observation of Tidal Bore in Qiantang River
Author(s): 
Pages: 76-79
Year: Issue:  2
Journal: Ocean Technology

Keyword:  浊度计室内标定悬沙浓度涌潮;
Abstract: 主要介绍在钱塘江涌潮连续观测中,首次采用新型OBS-3A浊度计进行该水域的悬沙浓度测量,并对悬浮泥沙的变化规律与涌潮的关系进行了试验分析与研究.通过采集盐官站待测水域的泥沙进行室内标定,将标定曲线分为三段的数理方法处理,分别拟合得到相应曲线方程,然后将涌潮观测中OBS采集到的浊度数据,经标定曲线转化为泥沙含量.通过含沙量变化过程线的分析,得到了反映涌潮特征与含沙量等要素的相关关系的结论.实测结果对...
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