共 15 条
[1]
Bergmann L., 1938, ULTRASONICS THEIR SC
[3]
GERSH, 1944, 2 NAV MED RES I REP
[4]
HUETER T, 1949, Z ANGEW PHYS, V1, P405
[5]
HUETER TF, 1948, NATURE WISSENSCHAFT, V9, P285
[6]
LUDWIG GD, 4 NAV MED RES I REP
[9]
PHILLIPS RA, 1945, COPPER SULFATE METHO
[10]
POHLMAN R., 1939, PHYSIK ZEITSCHR, V40, P159