求翻译：由表1和概述中所述心电信号和噪声信号的频带范围可知，基线漂移的能量大小主要集中在第8层小波分解的近似信号上，为了比较彻底地消除基线漂移，可将这个尺度上的小波系数强制置零。是什么意思？

Outlined in Table 1 and described in the ECG signal and the noise frequency range shows that the size of the baseline drift of the energy concentrated in the 8th floor of the approximate signal wavelet decomposition, in order to more completely eliminate the baseline drift can be on this scale force

From Table 1 and mentioned in the overview of heart Telecom and noise signals can be seen the range of frequency bands, the baseline 3,686,520 size mainly concentrated in the energy level 8 small wave decomposition of approximation signal, in order to more thoroughly eliminate baseline drift, can th

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From table 1 and described in the overview and noise of ECG signal frequency bands, baseline wander the amount of energy is mainly concentrated in the 8th level of approximation of Wavelet Decomposition on the signal, in order to thoroughly eliminate baseline drift, this forced zero scale Wavelet co

Can know with the frequency band scope of said heart electric signal and noise signal in the summary by Table 1, energy that base-line drift about big or small to concentrate on 8th approximation signal that little wave decomposes mainly, for dispel base-line drift about, can zero is put little wave