time-frequency

基本解释

• 时间-频率

同根派生

英汉例句

• It is possible that the computer is of low grade, and the time frequency is too low, please change for a new computer.
  有可能是主机档次太低,时钟频率过低,请更换主机。
• This paper proposes a new method based on time frequency analysis to detect spikes automatically.
  本研究提出了一种基于时频分析的癫痫脑电棘波检测方法。
• 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。
• M. Akay, "Time Frequency and Wavelets in Biomedical Signal Processing," Endorsed by IEEE Engineering in Medicine and Biology Society, pp.211-420, 1998.
  翁国正，“应用小波系数临界法于消除助听器背景噪音之技术”，国立成功大学电机工程学系硕士论文，民国九十二年。
• Taking Time Frequency Distribution (TFD) of the radar signal as an image, the method uses image processing algorithm for extracting its singular value.
  该方法把雷达信号的时频分布作为一幅图像进行处理，利用图像处理算法提取其奇异值特征。