Through processing soundpressure combine with particle velocity, the information of underwater target radiation noise field is entirely used.
通过声压与振速的联合信号处理，充分利用水下目标辐射噪声场的信息。
2
Contributes to a research on the vibration radiation noise of piezoelectric pump. Two theory models are introduced, which calculate the synthetic soundpressure according to the vibration quantity.