Passage 5 Physical and Instrumental Methods

所屬欄目:藥學(xué)英語

Physicalandinstrumentalmethodsareanalyticalmethodsbaseduponmeasurementsofphysicalpropertiesandmeasurementswithinstruments.Separationofthepropertiesofmatterintophysicalandchemicalpropertiesisarbitrarybutoftenconvenient.Aphysicalpropertycanbedefinedasaquali ......(本文共 1578 字 )     [閱讀本文] >>


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