Correcting method for radial travel time in ultrasonic CT detection

The invention provides a correcting method for radial travel time in ultrasonic CT detection. The correcting method is oriented to ultrasonic detection of concrete with a heterogeneity ecderon layer, wherein the reflection echo of an ultrasonic signal on an interface between the ecderon layer and th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHENG GANGBING, ZHU ZHAOGANG, GAO YUN, WANG LIZI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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