gassmann 基本例句 n.加斯曼 Propagation theory of seismic waves in fluid medium has been introduced in the paper firstly, which include effective medium theory, Gassmann theory, Biot theory and BISQ theory. 本文首先介绍了地震波在含流体介质中的传播理论，包括有效介质理论、 Gassmann理论、 Biot理论和 BISQ理论。 say666