低频截止 meaning in Chinese

low-frequency cutoff

2 . the real - time processing technique of strong ground motion data is studied in this paper . based on the research of kanamori etc . , the relation between the design parameters of recursive filter and its corresponding low frequency cut - off frequency is obtained and quantitative phase adjustment is analyzed
本文在kanamori等人研究工作的基础上，发展了一套强震观测数据的实时处理技术，分析了递归滤波器设计参数q与所对应的低频截止频率f _ c以及相位校正的定量关系。