A simple method is devised for measuring the detection impedance in the acousticimpedancemethod of detection of unbonds and is based on an equivalent circuit of the detector.
本文在声阻法检测器等效线路的基础上,提供一种测量检测阻抗的简捷方法。
2
In consideration of the drawbacks in conventional acousticimpedance inversion method, the homotopy method with vast convergence was applied to the acousticimpedance inversion in seismic exploration.
文章针对传统的声波阻抗反演方法的不足,将大范围收敛的同伦方法用于地震勘探声波阻抗的反演。
3
Based on synthesizing advantages of the pulse echo and spectral ration techniques, a new method, the equivalent acousticimpedance technique is proposed.