1) discrete frequency spectra
分立频率谱
2) frequency spectral analysis
频率谱分析
1.
This paper first presents an experimental procedure to analyze wall surface heat transfer process and derive wall surface heat transfer coefficient by frequency spectral analysis method.
首次提出了用频率谱分析法分析墙体表面换热过程及推导墙体表面换热系数的实验方法。
3) spectral resolution
频谱分辨率
1.
The contradiction of spectral resolution and permutation alignment will appear in speech blind signal separation(BSS) of frequency domain when using independent component analysis(ICA).
独立分量分析(ICA)在频域中进行语音盲信号分离(BSS)时,将产生频谱分辨率降低和信号源间频谱相互干扰的矛盾,矛盾的任何一方突出时都会影响分离效果。
4) porosity frequency spec
孔隙频率分布谱
5) high resolution spectrum
高分辨率频谱
1.
By combining theory with practice, this paper introduces the concepts of "high-density spectrum" and "high resolution spectrum", and expounds the influence signal-cutting to the resolution of spectrum.
为此 ,本文以理论和实际相结合 ,引入了“高密度频谱”和“高分辨率频谱”的概念 ,并阐述了信号截短对频谱分辨率的影响。
6) spectrum analysis of frequency-wavenumber
频率-波数谱分析
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条