从理论上分析高频纵向超声导波在埋于无限大介质中钢杆传播的特性。
Propagation characteristics of longitudinal ultrasonic guided waves of steel rod embedded in infinite medium are studied in theory.
分析高频纵向轴对称超声导波在全长黏结型锚杆中传播的特性。
Propagation characteristics of high frequency longitudinal axisymmetric modes in full-length-bonding bolt are studied.
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