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阶梯形试样测量材料的声衰减系数
刘小荣,贺西平,崔东,贺升平,尼涛,陈仁松
Measurement of acoustic attenuation coefficient of material with the stepped sample
LIU Xiaorong, HE Xiping, CUI Dong, HE Shengping, NI Tao, CHEN Rensong
陕西师范大学学报(自然科学版) . 2015, (2): 38 -41 .