频谱 meaning in Chinese
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
Examples
- This relation between the frequency and the field spectra was noted experimentally .
实验上已经发现频率和场频谱之间的这种关系。 - 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。 - First of all there are the remarkable achievements of a molecular radio spectroscopy in these clouds .
首先应说到的是分子射电频谱学研究这些云所取得的显著成就。 - In this way, it is possible to pick out two quite different spectral ranges from one and the same seismometer .
这样，一台地震计就能拾取两种截然不同的频谱范围。 - Moreover, since the atoms are in random thermal motion the frequency spectrum will be altered by the doppler effect .
而且，由于原子是在作无规则热运动，多普勒效应也会使频谱发生改变。