The Innovation of Surface Damage Detectionof Metallic Members

摘要

1In^uctionAtthefirStinternationalexoelectIDnconferencein1956,J.Kramersuggestedthefollowingdefinition[I]."Exoelectronsareelectronseasttedfromsolidsduringtransitionsfromhigh-ertOlowerenergystates".Sincethistheorywasraised,universalconcernsovertheapplic...