Conflagration
发表于 2025-3-30 09:16:51
Bone Marrow and Stem Cell Transplantationysis and the k-nearest neighbors (k-NN); (c) the defect types of a typical bearing are categorized by the k-NN-based classifier. The performance of the proposed method is validated by two datasets of AE samples measured from our bearing testbed.
microscopic
发表于 2025-3-30 14:51:08
K. H. Schuleri,A. J. Boyle,J. M. Haree energy ratio curve is moderate and small, and the Lamb wave energy pass rate is high and stable in the 100–200 kHz band. This study can provide reference for signal analysis in the structural health monitoring and non-destructive testing of high stiffened panels.
朋党派系
发表于 2025-3-30 18:39:52
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友好关系
发表于 2025-3-30 23:34:43
Bone Marrow-Derived Progenitorsnal characteristics of the original signal. Finally, when the characteristic parameter curve obtained from the reconstructed signal reaches the yield strength of the material, the trend of the whole graph becomes smooth and stable which accords with the actual situation and verifies the effectivenes
使虚弱
发表于 2025-3-31 02:22:58
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前奏曲
发表于 2025-3-31 06:47:24
Front Matterntents Official Opening, Monday, June 28, 1971 1 Chairman: Albert B. Sabin 3 Speakers: Theo Lefevre . 7 Altiero Spinelli . 11 Morning Session, Monday, June 28, 1971 13 Chairman: John C. Kendrew 15 Speakers: Friedrich Cramer "Can our Society meet the Challenge of a Technological Future?" . . . 19 Aharon Katzir978-3-642-95232-6978-3-642-95230-2
技术
发表于 2025-3-31 10:33:32
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COUCH
发表于 2025-3-31 15:28:56
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IST
发表于 2025-3-31 20:32:09
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