04.06.2013 Views

Introducere in ultrasonografia, R. Arafat

Introducere in ultrasonografia, R. Arafat

Introducere in ultrasonografia, R. Arafat

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Elemente de fizică acustică<br />

• Velocitatea este viteza cu care se emit undele<br />

– Proprietate a mediului, care este constantă<br />

– Invers proporţională cu densitatea mediului

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