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سؤال: mede salinidade também?

السؤال بواسطة hbjrn على 2019-08-07 07:30:29

Yerke Unfortunately measuring salt content in water is not possible, unless you know the refrective index as a function of the concentration of the salt you are measuring.

2019-08-18 10:24:45 مساعدة (0)
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