Yaar, I, Niles, L (1992) Muscle fiber conduction velocity and mean power spectrum frequency in neuromuscular disorders and in fatigue. Muscle Nerve 15: pp. 780-787Yaar I, Niles L (1992) Muscle fiber conduction velocity and mean power spectrum frequency in neuromuscular disorders and in fatigue...
Anaverage power spectrumis obtained through averaging such 40 power spectra. 利用现代谱分析法 ,随机选取受测者 4 0个连续心动周期的脉象信号 ,分别对每一心动周期的脉象信号作现代功率谱估计得到 4 0幅功率谱图 ,取其平均值得到平均功率谱。 更多例句>> ...
We calculate the mean power spectrum of all galaxies using published power spectra of galaxies and clusters of galaxies. On small scales we use the power spectrum derived from the two-dimensional distribution of Automatic Plate Measuring Facility (APM) galaxies, since this sample is not influenced ...
Using a standard model for the wall normal velocity variance and a Rotta-like return-to-isotropy closure for the pressure-strain effects, the co-spectrum is derived. The approach establishes a relation between the von Karman (kappa), one-dimensional Kolmogorov (C-K'), and Rotta (A) ...
typical harmonic spectrum for an electronic SMPS load. The fundamental component is usefully consumed by the SMPS, while the harmonics are reactive and create the problems described above. The ratio of the fundamental amplitude to the sum of all the harmonic amplitudes gives the device’...
第一种 是在 Spectrum Domain 中利用IBM(Integrated Ban… www.docin.com|基于11个网页 3. 平均功量 2、平均功量(Mean Power),反映肌肉维持高功率运动的耐力,即评价通常所说的速度耐力。3、疲劳百分数(疲劳%),通过运 … www.baike.com|基于8个网页 更多释义 例句...
Arendt-Nielsen L, Mills KR (1985) The relationship between mean power frequency of the EMG spectrum and muscle fibre conduction velocity. Electroencephalogr Clin Neurophysiol 60:130–134.https://doi.org/10.1016/0013-4694(85)90019-7 ArticleCASPubMedGoogle Scholar ...
3) averaged power spectrum 平均功率谱密度 1. Based on averaged power spectrum and least square algorithm, the deduced spectral parameter is further used to analyze the heart rate variability of congestive heart failure patients and normal people. 该文采用平均功率谱密度方法,分析了基于平均功率谱...
,where a is the mean count rate of the radiation-detector output pulses. Low-pass filtering of the random telegraph signal yields Gaussian noise of zero mean, with spectral density determined by the filter characteristics. The flat-spectrum random telegraph signal is useful in its own right. The...
关键词: cognitive radio radio spectrum management resource allocation IEEE 802.22 WRAN systems cognitive radio detector enhanced energy detector feature detector matched filter maximal-to-mean power ratio spectrum resource allocation 会议时间: 2007