specific gravity是什么意思

用法例句

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。

Study on more than 100 soil samples on 5 enggineering, this paper presents the empirical relations between the liquid limit and specific gravity of the soil.

通过对5个工程100余组土样的液限与土粒比重关系的分析、研究，得到了两者之间的经验关系，经过30余项工程的验证，这一经验关系可应用于工程实