共 50 条
- [21] A Study of High Intensity Focusing Ultrasonic Transducer ADVANCES IN ENGINEERING DESIGN AND OPTIMIZATION III, PTS 1 AND 2, 2012, 201-202 : 20 - +
- [24] Directional trimming of radiated ultrasonic beam using decentered annular transducer array JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2005, 44 (6B): : 4311 - 4315
- [25] Ultrasonic tomographic imaging of air flow in pipes using an electrostatic transducer array REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 22A AND 22B, 2003, 20 : 666 - 673
- [29] Measuring the acoustic wave velocity and sample thickness using an ultrasonic transducer array Technical Physics Letters, 2009, 35 : 1029 - 1031