acoustic pressure and particle velocity的用法和样例：
- Acoustic vector sensor can measures the pressure and particle velocity information of the same point in acoustic field simultaneously.
- Comparing with traditional underwater acoustic system which just utilizes pressure information, combined sensor system processes pressure and particle velocity information jointly in sound field.
- HUI Junying,LIU Hong.Study on the physical basis of pressure and particle velocity combined processing[J].Acta Acustica,2000,25(4):303-307.
- Vector hydrophone consists of conventional pressure sensor and particle velocity sensor, which collocate and instantaneously measures pressure and orthogonal components of particle velocity.