frequency method meaning in English
次数法
频率法
Examples
- Identification of time - varying modal parameters by a linear time - frequency method
应用时频分析方法辨识时变系统的模态参数 - A study of using three time - frequency methods in the analysis of heart sound signals
三种时频分析方法在心音信号分析中的应用 - Photographic sound record ; difference frequency method for measurement of non - linear distortions
摄影录音.测量非线性失真的差频法 - A combined time - frequency method and a reassigned method are proved to get better isar image . 4
4 、研究了导弹及突防诱饵的多目标isar成像。 - Testing of paper and board - determination of the bending stiffness - part 1 : length of natural frequency method
纸和纸板的试验.测定抗弯刚度.第1部分:固有频率长度