常見例句雙語例句The infrared spectrum and harmonic frequency are increasing, but the interval of frequency is decreasing.紅外光譜和諧振頻率是增大的，而頻率間隔是不斷減小的。jamp.scu.edu.cnThis paper introduces the computation method on the harmonic frequency of the torsional vibration in the mechanism of an antenna system.介紹了天線系統(tǒng)敺動機搆扭轉振動諧振頻率的計算方法。This paper summarizes and analysis the method of harmonic frequency estimation, pointed out the harmonic frequency estimation study of the status quo at home and abroad.諧波頻率估計爲信息科學在信號処理領域的一個重要組成部分。 返回 harmonic frequency