I. INSTRUCTIONThe study of the acoustic nonlinearity parameter B/A in the biological medium has been of the basic importance and has been treated as the frontier in the field of biomedical acoustics since 1980 when th...I. INSTRUCTIONThe study of the acoustic nonlinearity parameter B/A in the biological medium has been of the basic importance and has been treated as the frontier in the field of biomedical acoustics since 1980 when the nonlinear acoustic effects were found in that area. In those years, the measurement of B/A shows that B/A value varies with the physical,展开更多
基金Project supported by the National Natural Science Foundation of China.
文摘I. INSTRUCTIONThe study of the acoustic nonlinearity parameter B/A in the biological medium has been of the basic importance and has been treated as the frontier in the field of biomedical acoustics since 1980 when the nonlinear acoustic effects were found in that area. In those years, the measurement of B/A shows that B/A value varies with the physical,