1) cross power
互功率
1.
This paper gives a theoretical formulation for the extraction of mode shape by fitting the cross power spectra of the outputs and a cantilever beam is analysed.
该文提出了一种用互功率谱求振型的方法 ,并对此理论进行了详细推导 ,以一悬臂梁为例对该方法进行了试验验证。
2) cross-power spectrum
互功率谱
1.
Based on the cross-power spectrum estimation,the algorithm has the advantages of lower complexity and better precision over wide frequency band.
该算法基于互功率谱估计,具有算法复杂度低、精确度高、适用频率范围广等优点。
2.
In the system,fast Fourier transform and multichannel signal time domain waveform,amplitude spectrum and cross-power spectrum is plotted and displayed.
该系统实现了快速傅里叶变换,多通道时域波形,幅值谱,互功率谱的绘制与显示。
3.
We have proved that the cross-power spectrum method is poor in registering basically monotone-smooth signals with translations.
针对对数极坐标下的互功率谱配准方法有时无法检测两幅图像的平移、旋转和尺度关系问题,提出了一种截断对数轴系数低数值段的频域相关配准方法。
3) cross power spectrum
互功率谱
1.
Simulating on rotor bars breaking fault of electric machine using cross power spectrum;
基于互功率谱的电机转子多根断条故障仿真
2.
An encoding algorithm based on cross power spectrum is proposed.
提出了一种基于互功率谱的虹膜编码方法。
5) cross power
互换功率
6) the cross-power-spectral method
互功率谱法
补充资料：70t超高功率电弧炉(淮阴钢铁公司)
70t超高功率电弧炉(淮阴钢铁公司)
彝 70t超高功率电弧炉(淮阴钢铁公司)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条