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1115215
¡à Sound intensity level(SIL) according to power of speaker and distance[0]
amuna
2023-07-02
645
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1115214
¡à Sound intensity according to power of speaker and distance[0]
amuna
2023-07-02
594
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1115213
¡à ½ºÇÇÄ¿ Ãâ·Â°ú °Å¸®¿¡ µû¸¥ ¼Ò¸®¼¼±â·¹º§ (Sound intensity Level)[0]
óÀ½Ã³·³
2023-07-01
1157
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1112973
¡à calculation of noise magnitude along the distance (decibel; dB)[0]
¿ä¼ú·¥ÇÁ
2018-08-21
872
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1112447
¡à °Å¸®¿¡ µû¸¥ ¼ÒÀ½ Å©±â(µ¥½Ãº§, dB) °è»ê[0]
óÀ½Ã³·³
2017-08-20
23056
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