中英互译
power spectral density
基本释义
- 功率谱密度:一种描述信号功率随频率变化的统计量,通常用于信号处理和频谱分析。
双语例句
- The concept of "equivalent noisy power spectral density" is introduced in this paper.文中提出等效噪声功率谱密度的概念。
- The matrix of power spectral density function of fluctuating wind load is established first.首先建立了脉动风荷载的功率谱密度函数矩阵。
- The methods of computation and realization of signal power spectral density are mainly discussed.文中主要描述了信号功率谱的计算和实现方法。
网络短语
- power spectral density function功率谱密度函数
- instantaneous power spectral density瞬间功率谱密度
- auto-power spectral density自功率谱密度
- power spectral density PSD功率谱密度
- Power Spectral Density-PSD谱密度
同义词
[物]功率谱密度