Testing of underwaterradiationnoise of submarines using acoustic testing field is one of the important measures for improving the submarine's silence in some developed countries.
利用水声试验场对潜艇的水下辐射噪声进行测量和分析，是先进国家改善潜艇安静性的重要方法。
2
Through processing sound pressure combine with particle velocity, the information of underwater target radiationnoise 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。
3
The measurement of radiation noises from an underwater structure body and identification and location of noise sources were carried out by using a sound intensity measurement system .