PDF(1141 KB)
PDF(1141 KB)
PDF(1141 KB)
一种基于改进的傅立叶变换的弱故障信号特征提取新方法研究
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}A NEW EXTRACTION METHOD RESEARCH FOR WEAK FAULT SIGNAL BASED ON IMPROVED FOURIER TRANSFORM
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