acoustic lens造句

• It has put forward a imaging method of acoustic lens using photoacoustic signal and according to the kirchhoff diffraction theory we deduced pulse response of acoustic lens
  光声信号声透镜层析成像方法的提出，并依基耳霍夫衍射理论推导了声透镜的脉冲响应。
• 2 . designed acoustic imaging system , it is demonstrated that using acoustic lens imaging is feasible through measuring these sound fields distributing of single dot body and three dots body
  设计声成像实验系统，对已知声场中的单点物及同一面上三点物经声透镜变换后的声场分布进行了测量，证实了声透镜成像的可行性。