Bispectrum and correlationspectrum are excellent for some mechanical fault forms.
三阶谱与相关谱对某些故障的分析很有效。
2
The actual signal-to-noise ratio criterion of photon correlationspectrum, its building-up process and its shortages were summarized.
概述了现行的光子相关谱信噪比判据、建立过程及其不足。
3
In this paper, we summarize the application of NMR at high molecular materials in recent years, from liquid NMR-solid NMR two dimension NMR correlationspectrum.