英语词汇“time-frequency character”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	time-frequency character
释义	time-frequency character 基本例句时频特征 Secondly, to the nonstationarity of diesel engine noise, this paper focuses on the extraction of time frequency feature using wavelet scalogram.其次针对噪声信号的非平稳性，研究基于小波尺度谱噪声分量的时频特征分析。
随便看	opposite-decussate leaves opposite degree of membership opposite Dini derivative opposite justice opposite keying polarity opposite leaf Oppositeleaf Carpetweed Herb oppositeleaf fig fruit Oppositeleaf Fig Root oppositeleaf fig root and leaf opposite leaf method opposite direction opposite direction noise opposite direction pulse opposite directions Opposite discharge PDP opposite double-leg circle opposite drive end opposite edge opposite edge of a polyhedron opposite edge of polyhedron opposite effect opposite electricity opposite electrity opposite electrode