The detection technique of underwater target with vector transducer is one of the rising techniques in the underwater engineering . it is often called " acoustic technique in the twenty - one century " for it ' s widely prospect in weak signal detection and low noise measurement 矢量水听器检测技术是近年来新兴的水声技术之一，它在弱信号检测、低噪声目标测量领域有着广阔的应用前景，被称为“二十一世纪的水声技术” 。
