We used different methods to pre-treat specific gravity of seafloor bottom sediments in the Dongsha Islands in order to study influence of salt, carbonate and organic matter in the sediments on the specific gravity.

• 通过采用不同方法对东沙底质沉积物进行了土粒相对密度分析前处理,以探讨东沙底质沉积物中可溶盐、碳酸盐和有机质对其土粒相对密度的影响。