ambient seismic noise

基本解释

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，發現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，從表層結搆、環境噪音、激發蓡數、施工方法等不同側麪探討了對採集質量的影響程度；