常見(jiàn)例句雙語(yǔ)例句But it can be shown better if the signal has been filtered by modern power spectral estimation.采用現(xiàn)代功率譜估計(jì)技術(shù),對(duì)測(cè)量信號(hào)處理后的效果比較理想。 返回 modern power spectral estimation