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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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stepwise adsorption
stepwise approximation
stepwise clustering
stepwise constructed calculus
stepwise construction of the solution
stepwise decomposition
stepwise development
stepwise dilution
stepwise discriminant
stepwise dissociation
stepwise distillation
stepwise excitation
stepwise formation constant
stepwise hydrolysis
stepwise ionization
stepwise line atomic fluorescence
stepwise-line atomic fluorescence
stepwise line fluorescence
stepwise multiple linear regression
stepwise mutation
stepwise reaction
stepwise refinement
step wise regression
step-wise regression
stepwise regression
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