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MECHANICAL INDEX

English

Name
MECHANICAL INDEX
Description

MECHANICAL INDEX is given byMICfpMI2/1awfra−≡whereCMI = 1 MPa MHz-1/2;pra is the ATTENUATED PEAK-RAREFACTIONAL PRESSURE in megapascals;fawf is the ACOUSTIC WORKING FREQUENCY in megahertz.Symbol: MI. Unit: None.

Serbian

Name
MEHANIČKI INDEKS (MECHANICAL INDEX)
Description

MEHANIČKI INDEKS je dat pomoću:

gde je:
CMI = 1 MPa MHz–1/2;
pra OSLABLJENI AKUSTICKI PRITISAK VRSNOG RAZREDENJA, u megapaska¬lima;
fawf AKUSTIČKA RADNA FREKVENCIJA, u megahercima.
Simbol: MI. Jedinica: ne postoji.

Serbian

Name
MEHANIČKI INDEKS (MECHANICAL INDEX)
Description

MEHANIČKI INDEKS je dat pomoću:

gde je:
CMI = 1 MPa MHz–1/2;
pra OSLABLJENI AKUSTICKI PRITISAK VRSNOG RAZREDENJA, u megapaska¬lima;
fawf AKUSTIČKA RADNA FREKVENCIJA, u megahercima.
Simbol: MI. Jedinica: ne postoji.

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