Some commonly used measuring methods and controlling criteria of blasting-induced damage such as sonic wave testing and PPV safety criteria are presented, and some related problems are discussed.
讨论了声波测试法、P PV安全判据等几种常用爆破损伤确定方法与控制标准。
By using the sonic wave and the seismic wave, the foundation rock holding layer on-spot testing of TGP has been performed.
应用声波及地震波对三峡工程坝基建基岩体持力层进行现场检测。
The testing of transmission speed of sonic wave in the gas-liquid two-phase flow indicates that Wood formula can be used to calculate the transmission speed of sonic wave in the two-phase flow.
通过声波在气液两相流中传播速度试验证明，武德近似公式可以用来计算声波在该两相流中的传播速度。
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