... spectral color 光谱颜色 spectral component 谱分量 spectral composition 光谱组成 ...
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基本频谱分量 Fundamental Spectrum component
光谱分量参数化 Parameterization of the spectral signatures
分光谱能量分布 spectral energy distribution
串联质量光谱分析 tandem ms ; tandem mass spectrum
定量光谱分析 quantitative spectrograhic analysis
相对谱能量分布 distribution ; relative spectral energy distribution
谱能量分布 spectral power distribution ; SPD
太阳光谱能量分布 spectral energy distribution
本文提出在宽带相关噪声中，提取窄带信号谱分量的一种高分辨率谱分析方法。
In this paper, a high resolution technique for detecting the presence of frequency components of a narrow-band signal in the broad-band correlated noise is examined.
数值计算结果表明，随时间抖动范围增大和频率提高，离散功率谱分量所占比例下降。
The numerical results demonstrate that the larger the zone of timing jitter and the higher the frequency, the less proportion the discrete PSD component is in the total PSD.
在声波测井资料处理的过程中，傅里叶变换通常不能提供有关谱分量的时间局域化的信息。
During the acoustic logging data process, the information of time-frequency of related spectral component can not be provided generally by means of Fourier Transformation (FT).
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