那就是你的均方根。

That's your root mean square.

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但各阶均方根值变化不同。

There are different changes in the value of each order RMS.

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推导出理想的信噪比公式时，首先定义信号的均方根。

When you derive the ideal SNR formula, you first define the RMS signal.

youdao

推导出理想的信噪比公式时，首先定义信号的均方根。

When you derive the ideal SNR formula, you first define the RMS signal.

youdao