pressure gradient transducer meaning in Chinese

压差能换器

Compared with the pressure hydrophone , vector transducer can provide both the information about pressure ( scalar quantity ) and particle velocity ( vector quantity ) of the sound field , which offers more possibilities for signal processing . so vector transducer and its signal processing have attracted the attention of researchers both native and foreign . in this thesis , a method of correlation equations for pressure gradient transducer is presented , and the estimation of multi - signal parameters with single vector transducer is given
与传统的声压水听器相比，矢量水听器既能获得声场中的声压这一标量信息，又能获得声场中质点振速这一矢量信息，这为其信号处理带来更大的空间，因此矢量水听器及其相应的联合信息处理技术日益成为国内外科技工作者们研究的热点。