The paper describes the principle of wave impedance estimation using self-adap-tive filtering. 本文介绍了自适应滤波法波阻抗估计的基本原理。
The boundary between halite and areno-argillaceous rocks show distinct reflection features because there is a strong impedance difference between them. 盐岩与砂泥岩体之间有较强的波阻抗差,因而其界面反射特征明显。