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16628| 31
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大菜鸟江湖救急:究竟音箱数量加倍,最大声压是+3dB还是+6dB? |
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Fucking might help.
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Fucking might help.
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点评
猪,能量加倍是对的,但声压是20log表示的,10倍是20dB,翻倍是6dB。
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点评
对头,菜鸟把10log 20log搞混了也很正常,没什么值得羞愧的。
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多一种爱好,就多一种快乐,信不信由你!
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多一种爱好,就多一种快乐,信不信由你!
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Fucking might help.
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多一种爱好,就多一种快乐,信不信由你!
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Fucking might help.
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Fucking might help.
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Fucking might help.
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