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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2021
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Article
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Fig 7
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Research Article
Research on the Noise Reduction Method of the Vibration Signal of the Hydrogenerator Unit Based on ITD-PE-SVD
Figure 7
(a) Waveform diagram and (b) spectrogram of the upper guide
X
-direction swing data.
(a)
(b)