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单词
Fourier transform pair
释义
Fourier transform pair
美
英
un.
傅里叶变换对
网络
傅立叶变换对;傅立叶转换对;傅立叶转换对偶
英汉
网络释义
un.
1.
傅里叶变换对
1.
傅立叶变换对
integrable... ... Fourier series coefficients 傅立叶系数
Fourier transform pair
傅立叶变换对
Fourier transform 傅立叶变换 ...
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2.
傅立叶转换对
...立叶转换获得 如下 (4.2-1) 这两个式子构成
傅立叶转换对
(
Fourier transform pair
) ( ) f x ( ) F u 2 ( ) ( ) j ux F u f x e dx...
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3.
傅立叶转换对偶
立叶转换」,f(x)与F(u)两者互为「
傅立叶转换对偶
」(
Fourier transform pair
)。根据尤拉公式,F(u)还可表达成 F(u)=∣F(u)∣e 傅 …
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4.
傅立葉
图 3-1(d)及图 3-1(e)之时间域与频率域方块图之关系,成
傅立葉
(
Fourier transform pair
)转换对:外力:∞F (ω ) = ∫ f (t )e ? iωt d…
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更新时间:2025/8/22 13:09:17