Sound absorption coefficient measurement of aluminium perforated wall using sound intensity technique /

Նմանատիպ նյութեր

• Sound absorption coefficient measurement of aluminium perforated wall using sound intensity technique [electronic resource] /
  ‌: Ong, Ewe Soon, 1983-, և այլն
  Հրապարակվել է: (2010)
• Sound absorption and sound absorption coefficients by the reverberation room method
  ‌: 7744 American Society for Testing and Materials
• The absorption of sound by perforated linings /
  ‌: 343104 Hughes, I. J., և այլն
• Normal incidence sound absorption coefficient of direct piercing carved wood panel with floral pattern /
  ‌: 308814 Mohd. Zamri Jusoh 1979-, և այլն
  Հրապարակվել է: (2013)
• The absorption of sound by perforated linings/
  ‌: 343104 Hughes, I. J., և այլն