Mostrando 1 - 20 resultados de 2,930 para a busca 'D.', tempo de busca: 0.07s Refinar Resultados
  1. 1
    por Praskey, John
    Publicado em 2016
    ...dB Noise Reduction (dBNR) was established in 2002 by noise control experts in advanced industrial...
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    ... and the experiment was carried out on a novel 3-D vibration test system. The vibration controller was programmed...
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    ... was carried out on a novel 3-D vibration test system. In the study, each subject was instructed to maintain...
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    por Shakouri, Amir, Fan, Zheng
    Publicado em 2017
    ...The application of additive manufacturing (3D printing) for developing novel sonic crystals...
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    ... of the missing 6 dB". Initially, this research dealt with the loudness comparison between noise induced...
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  15. 15
    por Wiskin, James W., Borup, D.T., Johnson, S.A.
    Publicado em 1998
    ... objects in a 3D layered environment. After developing the 3D Lippmann-Schwinger equation for layered media...
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    por Guérin, Jean-Marie, Boilard, Jacques
    Publicado em 2015
    ...Fondée au Québec en 1961, LVM, une division d’EnglobeCorp., emploie plus de 1600 personnes...
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    por Laroche, C., Hetu, R., Hung, Tran, Rouffet, J.M.
    Publicado em 1992
    ... environments are available. The Groupe d'Acoustique de l'Universite de Montreal (GAUM) has developed a...
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