基本解釋[機械工程]方位信號英漢例句雙語例句This paper goes on the rolling bearing as the research object, researching the new theories and methods of bearing fault signal feature extraction.本文以滾動軸承為研究對象,應(yīng)用新理論,提出軸承故障信號特征提取的新方法。First ly, the bearing vibration signal was processed with wavelet packet decomposition . Then, the sub-band with largest normalized energy was reconstructed.然后對歸一化能量最大的子帶進(jìn)行重構(gòu),計算重構(gòu)信號的樣本熵;zdcs.nuaa.edu.cnHow to diagnose and deal with bearing signal which is gathered on-the-spot is the key problem based on the known of bearing trouble feature parameter and non-trouble one.已知試驗軸承的故障特征參數(shù)與非故障特征參數(shù),采用何種方法對采自實際應(yīng)用場合的軸承信號進(jìn)行判斷和處理是問題的關(guān)鍵。權(quán)威例句"It's more psychological than operational as the price of oil has no direct bearing on the price of electricity, " said Michael Carboy of Signal Hill Group.FORBES: Magazine Articlebearing signal更多例句詞組短語短語signal bearing medium 信號軸承中型bearing signal更多詞組專業(yè)釋義機械工程方位信號