短語詞組短語Fourier series transformation 付裡葉級(jí)數(shù)的轉(zhuǎn)換Schnelle Fourier -Transformation 快速傅裡葉變換Diskrete Fourier -Transformation 離散傅裡葉變換fourier -transformation infrared 變換紅外fourier finite transformation 傅裡葉有限級(jí)數(shù)展開式fourier counter transformation 傅裡葉反變換fourier bessel transformation 漢尅爾變換Fourier sine transformation Fourier 正弦變換fourier r transformation 傅裡葉變換;傅理葉變換 返回 Fourier transformation