功率谱: power spectrum表面功率: flchenleistung engine performance/unit of friction surface area地面功率: ground level power; ground-level output; ground-level power海平面功率: sea-level power二维功率谱: two-dimensional power spectrum功率谱的: power-spectral功率谱分析: power spectral analysis; power spectrumanalysis功率谱估计: power spectrum estimate; power spectrum estimation功率谱密: power spectral density; power spectrum功率谱密度: power spectral density (psd); psd ( power spectral density ); psd power spectral density; psd，power spectrum density; spectral density功率谱显示: power spectra display; powspec功率谱阵: power spectrum array估计功率谱: estimated power spectrum互功率谱: cross power spectrum; crosspower spectrum角功率谱: angular power spectrum均匀功率谱: uniform power spectrum连续功率谱: continuous power spectrum脑电功率谱: eeg power spectrum平均功率谱: average power ectra; average power spectra; average power spectrum; average spectrum谱功率谱: spectral power spectrum声功率谱: power sound spectrum输出功率谱: output power spectrum衰落功率谱: fading power spectrum速度功率谱: velocity power spectrum层面痕: exoglyph层面覆盖层与屋面盖板结构指南: guide on roof coverings and roof deck constructions
