实际研究表明，时频分析方法能够解决很多生物医学信号问题。

It has been shown that many biomedical signal problems may benefit from time frequency analysis.

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实际研究表明，时频分析方法能够解决很多生物医学信号问题。

It has been shown that many biomedical signal problems may benefit from time frequency analysis.

youdao