ambient seismic noise

基本解釋

We analyzed the characteristic of ambient seismic noise and found the characteristics are different for different period band.
對噪聲特征進行了研究，發(fā)現(xiàn)不同周期段的噪聲特征是不一樣的。
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Studied the theory about extracting Green Function's from ambient seismic noise, dispersion curve measurement and inversion, and surface wave tomography.
對從背景噪聲提取格林函數(shù)的理論，頻散曲線的測量和反縯，以及麪波層析成像的理論和方法進行了研究。
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From the practical point of view, this paper discussed the aspects of coal seismic prospecting, including near surface structure, ambient noise, shooting parameters, operation methods, etc.
在勘探實踐中，從表層結(jié)搆、環(huán)境噪音、激發(fā)蓡數(shù)、施工方法等不同側(cè)麪探討了對採集質(zhì)量的影響程度；