sound positioning meaning in English
正确选位
Examples
- The main work of the first part includes : introducing some methods of underwater sound positioning and analyzing their performance , analyzing the theory of measuring direction and distance of the target by three elements symmetrical and dissymmetrical array , comparing the measuring error of two kinds of array , and giving the theory of the generic arrays and discussing the phase wrapping and the distance wrapping in passive ranging
对被动测距技术的研究工作主要包括：简单介绍了水声定位的几种方法，并对其性能进行了分析对比，分析了三元对称阵和非对称阵测向测距的原理，对两种阵型的测向测距误差进行了对比分析，还给出了一般阵型测向测距原理，最后还对被动测向测距中存在的相位模糊和距离模糊问题进行了探讨。