参考标准:《HG/T 20570.12-95 火炬系统设置》P17(411) 根据公式LP=L30-20lg(γi/30)进行计算 式中,LP为距排放点γi处的噪声强度,dB;L30为距排放点30m处的噪声强度,dB;γi为距排放点的距离,m; |
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