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Measuring gold purity using non-destructive methods based on Archimedes' principle (視頻)
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The video shown is the process of measuring the density of PM:
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- What is the buoyancy method?----video
What you need to know about density determination based on Archimedes' principle.
The video of the buoyancy method test process is as follows:
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- 有關粉末振實密度的常識....視頻
