单词：elastic wave
elastic wave的用法和样例：
例句
- The finite element method was used to calculate elastic wave propagation in the medium.本文采用有限元素法计算弹性波在介质中的传播。
- The absorption of elastic waves in rocks has been the subject of extensive theoretical and experimental study.弹性波在岩层内的吸收问题曾经是理论上与实验上广泛研究的课题。
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