Substance-Abuse
发表于 2025-3-30 10:40:38
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Fester
发表于 2025-3-30 15:12:42
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猛击
发表于 2025-3-30 17:30:35
Room Acoustics, source to a listener. Thus, objects of room acoustics are in particular assembly halls of all kinds, such as auditoria and lecture halls, conference rooms, theaters, concert halls or churches. Already at this point, it has to be pointed out that these conditions essentially depend on the question i
幼稚
发表于 2025-3-30 21:15:17
Silencers, cooling towers (Fig. 11.1) or flue gas stacks of power plants to protect the neighbourhood from plant noise. Large silencers are also required for ventilation openings of rooms with high internal sound pressure levels, e.g. industrial production halls or subway ventilation ducts.
Affirm
发表于 2025-3-31 04:00:34
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蜈蚣
发表于 2025-3-31 07:25:47
Sound Reinforcement, apart from the different applications and the connected technical design of the systems, they have a common target: transforming electrical signals processed by a chain of electronic devices into acoustic signals by means of loudspeakers and reproducing them in a quality demanded by the respective
公理
发表于 2025-3-31 10:14:17
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玷污
发表于 2025-3-31 16:11:16
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红肿
发表于 2025-3-31 20:22:37
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