time-frequency analysis technique的用法和樣例：
例句
- This paper proposes a new method based on time frequency analysis to detect spikes automatically.
本研究提出了一種基於時頻分析的癲癇腦電棘波檢測方法。 - Much remains to be done, then, but we anticipate that the same results will be generated by the HHT method to improve the resolution of the time and frequency domains.
而本篇文章則是利用時頻分析技術，以共振主頻隨時間之變化來探討局部地區土層之場址效應，尤其是強震與弱震間土壤共振主頻之差異。
