through band meaning in English

车辆通过相邻两号之间区段的时间
通行带宽
行车带

Nowadays , high data rate communication through band - limited underwater acoustic channel ( uwac ) is of general interest in the field of underwater communication
通过带宽有限的水声信道获得高速数据传输，是目前水声通信领域的研究热点。
Firstly , frequencies of each mode shape are gained through frequency spectrum analysis of time domain signals of key points . secondly , time domain signals , which correspond to structural mode shapes , are gained through band - pass filter technology . lastly , the corresponding mode shapes of each natural frequency are constructed by using time domain signals , which are processed by band - pass filter technology
该方法的基本思想是先通过对关键点处时域信号进行谱分析得到结构各阶振型对应的固有频率，然后通过带通滤波技术得到结构关键点在每阶固有频率下对应的时域信号，最后用滤波后时域信号构建结构在每阶固有频率下对应的振型。