Optimizing the Muffler of a Portable Lawn Mower Engine to reduce Noise Pollution Levels
IntroductionThe most important adverse effects of noise on humans have reduced work efficiency and physiological damaging effects such as increased heart rate, high blood pressure, permanent and temporary hearing loss, impaired vision, disrupting the body's balance system, causing nervous disor...
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| Formato: | article |
| Lenguaje: | EN FA |
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Ferdowsi University of Mashhad
2021
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| Acceso en línea: | https://doaj.org/article/130c3dfdf5fc432eb4c34f15219a34dd |
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