But whether it can reach the prospecting aim by study for inversion of attenuation by earth absorption and by decreasing high frequency noise?

但是否可以通过研究反演大地吸收衰减和减少采集的高频噪声达到勘探的目的呢？

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Two of the most predominant characteristics of Surface Wave are Dispersion and Attenuation which are the effective tools to study the velocity structure and viscidity structure of the earth interior.

频敌和衰减是面波传播中的两个基本特征，利用面波频散和衰减可以有效地研究地球内部速度结构和粘弹性结构。

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Theoretical and practical results indicate that the method can compensate quite desirably the amplitude attenuation due to spherical divergence and earth absorption.

经过理论试算和实际处理表明，本方法能较好地消除球面发散和大地吸收对振幅的影响。

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