南黄海强屏蔽层下富低频强能量气枪震源设计及应用
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黄福强, 陈建文, 李斌, 张异彪, 杨佳佳, 李珂
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Design and application of a high-energy airgun source rich in low-frequency components under the strong shielding layer in the South Yellow Sea
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HUANG Fu-Qiang, CHEN Jian-Wen, LI Bin, ZHANG Yi-Biao, YANG Jia-Jia, LI Ke
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表2 不同容量相干枪震源子波能量统计
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Table 2 Wavelet energy statistics of cluster guns with different capacities
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总容量/in3 | 主峰值/(bar·m) | 峰—峰值/(bar·m) | 90 | 90(单枪) | 2.67 | 5.51 | 2×45(线性排布,3 m间隔) | 3.89 | 8.15 | 2×45(相干,相干间距1 m) | 3.56 | 7.43 | 150 | 150(单枪) | 3.07 | 6.22 | 2×75(线性排布,3 m间隔) | 4.90 | 10.10 | 2×75(相干,相干间距1 m) | 4.46 | 9.15 | 210 | 210(单枪) | 3.33 | 6.68 | 2×105(线性排布,3 m间隔) | 5.44 | 11.10 | 2×105(相干,相干间距1 m) | 4.92 | 9.98 | 300 | 300(单枪) | 3.77 | 7.48 | 2×150(线性排布,3 m间隔) | 5.99 | 12.10 | 2×150(相干,相干间距1 m) | 5.30 | 10.60 | 450 | 450(单枪) | 4.75 | 9.29 | 2×225(线性排布,3 m间隔) | 6.57 | 13.10 | 2×225(相干,相干间距1 m) | 5.77 | 11.40 | 500 | 500(单枪) | 5.05 | 9.82 | 2×250(线性排布,3 m间隔) | 6.64 | 13.20 | 2×250(相干,相干间距1 m) | 5.72 | 11.30 | 760 | 760(单枪) | 6.40 | 12.30 | 2×380(线性排布,3 m间隔) | 8.41 | 16.50 | 2×380(相干,相干间距1 m) | 6.66 | 12.90 |
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