Producing of Impedance Tube for Measurement of Acoustic Absorption Coefficient of Some Sound Absorber Materials
Introduction & Objective: Noise is one of the most important harmful agents in work environment. In spit of industrial improvements, exposure with over permissible limit of noise is counted as one of the health complication of workers. In Iran, do not exact information of the absorption coeffici...
Main Authors: | , , , |
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Format: | Article |
Language: | fas |
Published: |
Hamadan University of Medical Sciences
2008-06-01
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Series: | پزشکی بالینی ابن سینا |
Subjects: | |
Online Access: | http://sjh.umsha.ac.ir/article-1-386-en.html |