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Author Topic: Acoustic Diffuser QRD67 - RDacoustic  (Read 1107 times)

Offline DavidPiska

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Acoustic Diffuser QRD67 - RDacoustic
« on: Jan 26, 2017, 16:14:36 »
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Formula for its calculation is based on quadratic differencies of sequences from elementary number theory, which was described by mathematicians A. M. Legendre and C. F. Gauss.  Quadratic diffusor’s excellent effectivness and behavior is countable and it operate in horizontal as well as vertical level.


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Offline inmova

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Re: Acoustic Diffuser QRD67 - RDacoustic
« Reply #1 on: Feb 22, 2017, 08:23:46 »
karya seni yang sangat rumit dan bagus serta memiliki nilai seni yang luar biasa