白噪聲水平 的英文怎麼說

中文拼音 [báizàoshēngshuǐpíng]
白噪聲水平 英文
white noise level
  • : Ⅰ形容詞1 (似雪的顏色) white 2 (清楚; 明白; 弄明白) clear 3 (空的; 沒加他物的) pure; clear; ...
  • : 動詞1. (蟲或鳥叫) chirp 2. (大聲叫嚷) make noise; make an uproar; clamour
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
  • 水平 : 1. (跟水面平行的) horizontal;level2. (達到的高度) standard; level
  1. The level first frequency variety regularity following the pre - stressing cable value is achieved through white noise sweep checking. the conclusion that model is in elastic work stage is achieved

    對結構模型進行了振動臺試驗,採用對結構模型進行掃頻分析,得出結構第一振型對應頻率隨拉索預應力值的變化規律。
  2. It also studies the influencing factors including sampling frequency, pd waveform, decline time, time intervals between pd pulses, mother wavelet, center frequency of interference, entropy threshold value and snr. in addition, it applies wavelet packet method ( wpm ) for non - stationary signal de - noising in on - line pd monitoring and analyzes the processing results under different pd waveform, sampling frequency and noise level. firstly, the curve of pd

    基於小波包變換的非穩信號消演算法( wpm )已較為成熟,本文將其應用於局部放電在線監測,通過研究其對不同局放波形、采樣率、下的處理效果,首次提出了理想條件下提取局部放電信號的曲線,分析了各種因素對該演算法下信號失真的影響。
  3. 3. the effect of measurement error is considered as gauss white noise. through theoretical analysis and numerical simulation, damage assessment results are also subject to gauss distribution. furthermore, results indicate that the mean keeps intact, but the standard deviation is linear to error level

    3 、將測量誤差的影響考慮為正態分佈的高斯,通過理論分析和數值模擬,說明用靈敏度分析法識別結構損傷時,損傷識別結果也服從高斯正態分佈,其均值保持不變,而方差則與誤差成線性關系。
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