声导率 [声] acoustic conductivity ; acoustic conductance ; trdriving instructortioning conductivity
超声导管 Ultrasound catheter
有声导读 Lets ; Baby ; Brainy ; BBC
超声导电膏 ultrasound gel
超声导电管 echo jelly
声导纳 [声] acoustic admittance
声导性 acoustical conductivity
声导抗测试 Tympanometry ; acoustic immittance ; measurement of acoustic immittance ; high frequencyprobe tone tympanometry
声导抗 acoustic immittance measurement
噪声导致听力损失 noise induced hearing loss
声导抗测听是近年新开展的一种耳功能检测方法。
Acoustic immittance measurement is a new developed method of ear examining recently.
本文在理论上探讨了地球磁层中哨声导管的物理特征。
The physical characteristics of whistler ducts in Earth's magnetosphere is inquired theoretically.
目的探讨新型超声导管体外消融血栓的可行性和疗效。
Objective To assess the efficacy of new ultrasonic catheter for thrombus dissolution in vitro.
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