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。
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。
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。
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