True density and specific gravity of your sample are displayed.
样品的真密度和比重都能够显示出来。
The gingko core, shell and kernel could be separated by specific gravity separator according to the different density.
银杏核、仁和壳的密度有一定差异，用重力式清选机分离是可行的。
To make this simpler, research workers often use specific gravity instead of density.
为了简便，研究人员常常使用比重而不使用密度。
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