amplitude ratio

常见例句

The amplitude ratio of the mainlobe to sidelobe of window function is an important index and so is the maximal energy ratio.
窗函数的主辨与旁辨的振幅比和最大能量比都是窗函数的重要性能指标。
Q values of P, S and coda of varied rocks have been measured by methods of amplitude ratio, energy, and coda from pulse propagational spectra.
本文采用脉冲传播谱振幅比法、能量法、尾波法分别测多种岩样的P波Q值、S波Q值及尾波Q值。
Based on propagation theory of plane wave, it is suggested that coherence in a crack could be indicated by the amplitude ratio or the coupling dynamic stiffness (CDS).
依据平面波的传播理论提出由振幅比或裂隙耦合动刚度表示裂隙的粘合程度。