论文部分内容阅读
用地震波(特别是长周期地震波,如地震面波、自由振荡波等)的传播特征来研究地球内部的Q值分布是全面深入了解地球介质的物理性质的有效方法之一,本文讨论各类地震波所表达的Q值的不同含义及相互关系、Q值模型、地幔面波的物理频散与Q值的关系等问题。
Studying the distribution of Q within the Earth by the propagation characteristics of seismic waves (especially long-period seismic waves such as seismic surface waves and free oscillations) is one of the most effective methods to fully understand the physical properties of the Earth’s medium. This paper discusses various types of seismic waves The different meanings and correlations of the Q values expressed, the Q value model, the relationship between the physical dispersion of the mantle surface wave and the Q value.