摘要
本文通过对气—水混相介质中声速和声衰减的测量，建立起了声学量与含气量间的关系，对实现用声学量测量混相介质中的含气量具有重要的意义．
,The relationship between sound parameters and gas′ amount is set up through measuring sound's velocity and attenuation in gas water mixed phase, it is an important method for measuring gas' amount.
