acoustic band-gap 声波禁带
acoustic band gap 声波带隙
wide-band acoustic logging 宽频带声波测井
band acoustic logging 宽频带声波测井
wide-band acoustic imaging 宽带声成像
Phononic crystal is a novel functional material with acoustic band-gaps.
声子晶体是一种具有声波带隙特性的新型功能材料。
Phononic crystal can give rise to complete acoustic band gaps within which sound and vibrations are forbidden.
声子晶体能够产生完全的弹性波禁带，可以阻止声波或者振动在其内部传播。
The retrieved phase information has been used to reconstruct the acoustic band structures, agreeing well with the theoretical calculations.
并利用这些相位信息重建了声子晶体的色散关系，和理论计算吻合得很好。
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