混响的

• The sound speed profile is another important factor , the bigger sound speed gradient , the faster reverberation intensity decay and the other factor to the reverberation intensity decaying is sea floor inclination , the greater the slope angle , the slower reverberation intensity decav
  其次，对混响强度影响的第二大因素是声速梯度，声速梯度越大，混响强度衰减越快。第三，海底倾斜角也会影响海洋混响的衰减，海底倾斜角越大，混响平均强度衰减越慢。