ultrasonic propagation的意思|示意

Before test the ultrasonic propagation time, we also use the digital filtering algorithm in the sampled signal to better eliminate noise and improve accuracy.

在进行超声波传播时间检测前，对采样信号还进行了数字滤波算法以更好的消除噪声影响，提高检测精度。

Numerical results of the ultrasonic propagation characteristics in a liquid-solid coupled interface are in accord with those obtained by photo-elastic experiments.

分析了液固耦合情况下的超声波传播特性，取得了与光弹法物理试验相一致的结果。

This simulation system can visualize the ultrasonic test process, simulate the ultrasonic propagation path and A-Scan.

该系统实现了超声检测过程的三维可视化并对超声波传播路径和A型显示进行了较为准确的模拟。