隔声量;隔音量;声透射损失
For the porous absorbent sample , we found its sound transmission loss don't accord to mass-controlled law.
一类是多孔吸声材料, 发现它的隔声量并不遵从质量作用定律.
Because of taking the sound-solid interaction into account, there are more value in transmission loss curve.
计算结果表明,由于隔声罩内声腔与结构振动的相互作用,考虑声固耦合后, 隔声罩透射损失曲线峰值较多.
Sound transmission loss within the middle ear
中耳传声过程中砧镫关节声损失的研究
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