频谱 frequency spectrum; frequency content; spectrum; power-density spectrum; power spectrum; [系统] spectral density◇频谱测定法 spectrometry; 频谱分析 spectrum analysis; frequency analysis; 频谱仪 frequency spectrograph
Experimental configurations for measuring and displaying these spectra are sketched in figure 13.7 . 测量和显示这几种频谱的实验装置见图13.7。
The treatment of laser noise and its effect on the laser noise spectra up to this point involved semiclassical arguments . 到目前为止,都是用半径典理论处理激光噪声及其对激光频谱的影响。
Specific regions of the spectrum can be identified by any one of three basic parameters: frequency, wavelength, or energy . 频谱的特性可用频率、波长或能量三个基本参数中的任何一个来表示。
Public consultation on spectrum policy framework pdf format 无线电频谱的政策纲要公众谘询pdf格式
This temporal evolution of the spectrum cannot be heard explicitly at all times 频谱的这种短暂变化不总是能被清晰地听到。
The relation between the spatial singularity of ultrashort pulsed beams and the spectrum 超短脉冲光束空间奇异性与频谱的关系
The military , unsurprisingly , has been reluctant to release its grip on this spectrum 军方不愿让出手中紧握的无线频谱的事实不足为奇。
Experimental configurations for measuring and displaying these spectra are sketched in figure 13 . 7 测量和显示这几种频谱的实验装置见图13 . 7 。
Formant : it uses the estimation of the overall shape of the spectrum ' s amplitude envelope 共振峰:使用了对频谱的振幅包络线的大体形状所作的估计。
Theoretical and experimental study on power spectrum of atmospheric scintillation with aperture receiving 孔径接收下大气闪烁频谱的理论和实验研究