relative amplitude

• 相对幅度

relative amplitude的用法和样例：

例句

1. This paper investigated the window effects and the spectrum amplitude errors in hamming windowing spectrum analysis in detail and gave its compensation coefficients.
   主要以汉明窗为例，定量分析了窗函数引起的信号幅度谱误差，给出了相对幅度谱补偿系数的理论值。