fourier decomposition中文什么意思

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Metal aluminium film em in general ac stress has been researched with fourier decomposition , developing a metal aluminium film em life model under in general ac stress
借助于脈沖波形的傅里葉級(jí)數(shù)分解，研究了一般交流應(yīng)力條件下金屬化電遷移的影響因素，建立了一般交流應(yīng)力條件下金屬鋁膜電遷移壽命模型。
3 . with fourier decomposition , the main component of pulsating torque , torque ripple is studied . it can be determined that torque ripple is caused by harmonic order 6n under the usual common conditions
3 、對(duì)造成轉(zhuǎn)矩脈動(dòng)的主要成分轉(zhuǎn)矩紋波進(jìn)行諧波分析，得出在一般假設(shè)情況下，無刷直流電動(dòng)機(jī)系統(tǒng)的轉(zhuǎn)矩紋波由電磁轉(zhuǎn)矩的6n次諧波造成的結(jié)論。

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