PDF(2352 KB)
A flaw echo detection method based on S-transformation and time-frequency spectrum spatial filtering
ZENG Xiang, WU Xuelei2,ZHOU Xiao-jun, YANG Chen-long,CHEN Yue-chao
Journal of Vibration and Shock ›› 2017, Vol. 36 ›› Issue (22) : 34-39.
PDF(2352 KB)
PDF(2352 KB)
A flaw echo detection method based on S-transformation and time-frequency spectrum spatial filtering
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