共 50 条
- [33] METHOD TO MEASURE ACOUSTIC-IMPEDANCE AND REFLECTION COEFFICIENT JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1992, 91 (01): : 470 - 485
- [34] ULTRASOUND SYSTEM FOR ACOUSTIC-IMPEDANCE PROFILE RECONSTRUCTION PROCEEDINGS OF THE ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, PTS 1-4, 1988, : 468 - 469
- [35] AN ACOUSTIC-IMPEDANCE METER FOR CLINICAL-DIAGNOSIS JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1980, 68 (02): : 707 - 710
- [36] INPUT ACOUSTIC-IMPEDANCE MEASUREMENT OF SUBGLOTTAL SYSTEM JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1976, 60 (01): : 190 - 197
- [37] CHARACTERISTIC ACOUSTIC-IMPEDANCE OF WOOD AS A STOCHASTIC MEDIUM ACUSTICA, 1990, 72 (02): : 148 - 150
- [40] THEORY OF ACOUSTIC-IMPEDANCE MATCHING OF ULTRASONIC TRANSDUCERS PROCEEDINGS OF THE ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, PTS 1-4, 1988, : 1281 - 1281