• In this paper, the resonance frequency of the sound column is investigated both theoretically and experimentally, and the efficiency of the sound column at resonant frequency is also calculated.

    本文从实验和理论方面对声柱谐振时的频率进行了研究,并对声柱谐振时的效率作了理论计算。

    youdao

  • Guangzhou Wei Fen Audio Equipment Factory is a development, production and sales of speakers, Sound Column, professional stage boxes business.

    广州市奋威音响器材厂是一家集开发、生产和销售音箱、音柱、专业舞台箱的企业。

    youdao

  • Guangzhou Wei Fen Audio Equipment Factory is a development, production and sales of speakers, Sound Column, professional stage boxes business.

    广州市奋威音响器材厂是一家集开发、生产和销售音箱、音柱、专业舞台箱的企业。

    youdao

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