Open Access
表2
不同线型的总声压级 dB
| 线型 | 3.08 m/s | 4.11 m/s | 5.14 m/s | 6.17 m/s |
| 1 | 116.05 | 117.31 | 122.73 | 123.71 |
| 2 | 114.75 | 117.35 | 120.39 | 121.30 |
| 3 | 113.56 | 116.06 | 117.37 | 119.09 |
| 4 | 116.43 | 117.05 | 120.27 | 120.80 |
| 5 | 116.10 | 116.91 | 119.24 | 119.85 |
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