频响 meaning in Chinese

fr:frequency response
frequency response fr

The environmental situation of mines in west china is sounding alarm bells
西部矿山环境警报频响
A method for pile quantitative analysis with frequency response function
基桩质量定量分析的频响函数法
The standard of detecting the error of the high frequency voltage meter frequency response
高频率电压表频响误差检定
Hf is improved as there is no real capacitance due to the choke . )
高频频响也会提升是因为没有了扼流圈带来的分布电容。）
Structure state identification by neural network based on frequency response function
基于频响函数的结构状态识别神经网络方法

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