多重密封设计，防止漏声；
Multiple sealing design and prevention of sound transmission;
目的探讨漏声表面波生物传感器液相检测系统的影响因素。
Objective to investigate the influential factors in the detection system of the leaky surface acoustic wave biosensor in liquid phase.
本文介绍一种简单可行的评价驾驶室隔声漏声的测量方法，并结合实际给出了声压法在驾驶室隔声漏声测量中的应用实例。
In this article, a simple and practical method of evaluating sound isolation and leak of cabs is introduced, and an example of cab sound isolation and leak measurement using SPLM has been given.
结果表明圆柱壳部分覆盖阻尼层后，由于声漏效应，壳体声辐射与光壳相比会增强。
Numerical results showed that if the shell was partially covered wi th a damping layer, its sound radiation would be greater than that of the ba re shell due to leak effect.
结果表明圆柱壳部分覆盖阻尼层后，由于声漏效应，壳体声辐射与光壳相比会增强。
Numerical results showed that if the shell was partially covered wi th a damping layer, its sound radiation would be greater than that of the ba re shell due to leak effect.
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