共 63 条
[31]
JELLINS J, 1975, Ultrasound in Medicine and Biology, V1, P393, DOI 10.1016/0301-5629(75)90127-1
[32]
Karrer H. E., 1980, 1980 Ultrasonics Symposium Proceedings, P757, DOI 10.1109/ULTSYM.1980.197500
[33]
KOBAYASH.T, 1974, CANCER, V33, P940, DOI 10.1002/1097-0142(197404)33:4<940::AID-CNCR2820330408>3.0.CO
[34]
2-#
[35]
KOBAYASHI T, 1978, CLIN ULTRASOUND BREA
[36]
EFFECTS OF BACKING AND MATCHING ON PERFORMANCE OF PIEZOELECTRIC CERAMIC TRANSDUCERS
[J].
IEEE TRANSACTIONS ON SONICS AND ULTRASONICS,
1966, SU13 (01)
:20-&
[37]
Kossoff G, 1979, Ultrasound Med Biol, V5, P359, DOI 10.1016/0301-5629(79)90006-1
[39]
KOSSOFF G, 1978, CANCER CAMPAIGN, P149
[40]
KOSSOFF G, 1980, RADIOLOGY NUCLEAR ME, V10, P20