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

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	婚前协议婚前同居婚前姓婚前学校婚前性关系婚前性生活婚前性行为婚前性行為婚前换羽婚前检查婚前財產公證婚前财产公证婚友婚友介紹婚友社婚后布莱克太太住在那套小公寓里感到局促压抑。婚后弱视婚后换羽婚后暴力婚后梅毒婚后的婚启婚啓婚啟婚喪喜慶