共 50 条
[21]
IMPULSE MEASUREMENT OF ACOUSTIC-IMPEDANCE - COMMENT
[J].
JOURNAL OF THE AUDIO ENGINEERING SOCIETY,
1990, 38 (03)
:148-149
[26]
ULTRASOUND SYSTEM FOR ACOUSTIC-IMPEDANCE PROFILE RECONSTRUCTION
[J].
PROCEEDINGS OF THE ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, PTS 1-4,
1988,
:468-469
[29]
CHARACTERISTIC ACOUSTIC-IMPEDANCE OF WOOD AS A STOCHASTIC MEDIUM
[J].
ACUSTICA,
1990, 72 (02)
:148-150