昼间、夜间、昼夜间等效声级计算
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时段等效噪声10的0.1等效次方汇总项平均值昼间等效声级夜间等效声级
昼夜间等
效声级
054.7295120.9227295120.922754.754.760.7206
154.7295120.9227295120.9227
254.7295120.9227
354.7295120.9227
454.7295120.9227
554.7295120.9227
654.7295120.9227
754.7295120.9227
854.7295120.9227
954.7295120.9227
1054.7295120.9227
1154.7295120.9227
1254.7295120.9227
1354.7295120.9227
1454.7295120.9227
1554.7295120.9227
1654.7295120.9227
1754.7295120.9227
1854.7295120.9227
1954.7295120.9227
2054.7295120.9227
2154.7295120.9227
2254.7295120.9227
2354.7295120.9227
昼间、夜间、昼夜间等效声级