振幅频率特征 amplitude-frequency characteristic ; AFC
频率特征法 frequency response method
特征频率 [通信] characteristic frequency ; eigen frequency ; transit frequency ; fT
子块的加权频率特征 W eighted Frequency ; WF
局部频率特征 local frequency feature
故障频率特征 Frequency Characteristics Of Fault
听神经元特征频率 [生理] characteristic frequency of auditory neuron
特征频率区 functional group region
频率耦合特征 frequency coupling feature
频谱分析确定了破裂点脉动和螺旋波的频率特征。
Spectrum analysis reveals the frequency characteristics of vortex breakdown point oscillation and spiral wave.
提出了利用强度和频率特征对焊接质量进行监测的方法。
Weld quality monitoring methods by magnitude and frequency characteristics of the light emission were proposed in this paper.
同时快横渡与慢横波在振幅和频率特征上也具有明显差异。
Fast shear wave is obviously different from slow shear wave in amplitude and frequency characteristics.
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