Ultrasonic Imaging by Impulse Ultrasound

von OKUYAMA, Daitaro
Veröffentlicht in Symposium on Ultrasonic Electronics (4 : 1983 : Tokio) Proceedings of the 4th Symposium on Ultrasonic Electronics (1984)

Development of a Detector of Variation of Underground Water Level Using Ultrasound

von OKUYAMA, Daitaro
Veröffentlicht in Proceedings of the 6th Symposium on Ultrasonic Electronics (1986)

Detection of Starved Joints in Plywood by Acoustic Emissions

von SHIMOTSU, Masaki
Veröffentlicht in Symposium on Ultrasonic Electronics (8 : 1987 : Tokio) Proceedings of the 8th Symposium on Ultrasonic Electronics (1988)

Inspection of Interior Adhesion in Plywood by Means of Acoustic Emission

von YOSHIMURA, Noboru
Veröffentlicht in Proceedings of the 6th Symposium on Ultrasonic Electronics (1986)