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频谱泄漏
释义
频谱泄漏
Encyclopedia
工学
快速傅里叶变换
释
spectral leakage
频谱泄漏
信号频谱中各谱线之间相互影响,使测量结果偏离实际值,同时在谱线两侧其他频率点上出现一些幅值较小的假谱的现象。
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angular resolved photoemission spectroscopy
angular resolved photoemission spectroscopy, ARPES
angular resolving power
angular scale
angular second
angular semi-major axis
angular semi-minor axis
angular separation
angular size
angular spectrum
angular speed
angular torus
angular transformation
angular unconformity
angular variable
angular velocity
angular velocity matching
angular velocity of entrainment
angular wave number
Anguli Nao
angulometer
An Guo
An Guomin
Anguo Traditional Chinese Medicine Museum
Angus
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