频谱特征 meaning in English
spectrum signature
Examples
- Frequency spectrum characteristics of electromagnetic emission of loaded coal
受载煤体电磁辐射的频谱特征 - Separation of artery and vena in cerebral cortex based on spectrum features
基于频谱特征的脑皮层动静脉分离 - Research and analysis were carried on frequency spectrum characteristics of loaded coal ' s eme during deformation and fracture process
摘要对受载煤体变形破裂时电磁辐射( eme )的频谱特征进行了研究分析。 - Experimental results showed that the composites exhibited multiple damage modes and the characteristics of ae signals were remarkably affected by damage mechanism
实验分析表明，拉伸过程中破坏机制对声发射信号的特征具有显著影响，不同损伤模式的信号频谱特征存在明显的差异。 - Here we used wavelet and spectral analysis to different kind seismic waves in volcanic area , in order to pick up their spectral character and determine the type of these earthquakes
本文对火山区不同种类的地震波形运用小波分析和频谱分析的方法，希望能提取不同类型火山地震的一些频谱特征，确定火山地震的类型。