Open Access
表4
不同调控声对变电站噪声的调控效果
| 变电站噪声 | 调控声类型 | 烦恼度下降值/% | 等效声压级变化值/dB |
| 目标声1 | 流水声1 | 11.8 | -2.5 |
| 目标声2 | 带限红色噪声 | 17.5 | -4.0 |
| 目标声3 | 流水声2 | 12.4 | -2.7 |
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