This paper researches the way of crack monitoring with surface acoustic wave.This way bases on the theory that the energy of the reflected signal of the surface acoustic wave is from strength to strength with the development of crack . The change of the e
陈希瑞.表面声波法监测裂纹[J].重庆工商大学学报(自然科学版),2005,(2): CHEN Xi-rui. Monitoring crack with surface acoustic wave[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2005,(2):