基本解釋滾動體英漢例句雙語例句This paper presents a 112 dimension spectrum based method for fault diagnosis in rolling element bearings.提出了基于112 維譜的滾動軸承故障診斷新方法。In this paper, a freight car rolling element bearings fault diagnosis method based on Empirical Mode Decomposition(EMD) and adaptive short_time Fourier transform(STFT) is proposed.提出了一種結合經(jīng)驗模態(tài)分解（EMD）和自適應短時傅里葉變換（STFT）的鐵路貨車滾動軸承故障診斷方法。Builds vibration signal model with single defect on each component and analysis fault characters of the vibration signal, gives theory base to rolling element bearing fault diagnosis.建立了滾動軸承各組成元件有損傷點時振動信號的理論模型，并分析了各種故障振動信號的特點，為滾動軸承振動故障診斷提供了理論依據(jù)。rolling element更多例句詞組短語短語Rolling -element bearing 滾動軸承rolling g element 翻滾體rolling -element 滾動體Rolling Element Bearings 滾動軸承rolling element structural style 滾道結構型式rolling element更多詞組專業(yè)釋義機械工程滾動體轉動體