已收录 268921 条政策

政策提纲

Detection of the second harmonics of Lamb waves in fatigued magnesium plates

[摘要]

[发布日期] [发布机构]

[效力级别] [学科分类] 声学和超声波

[关键词] Second harmonic ultrasonic waves;Lamb wave;Fatigue test;Pure magnesium plate [时效性]

浏览次数：5