将心磁信号从干扰噪声中加以提取并有效地消除噪声干扰是心磁信号处理中尤为重要的环节。
How to extract the magnetocardiography (MCG) signals from the background noises and attenuate the noise is the key element of MCG signal processing.
一般传输系统中，为了节省频带是不传输定时信息的，必须在接受端从相应的基带信号中加以提取。
In general transportation system, to save FB (frequency belt) does not transport sharp-information, but extracts from the BB signal of the receiving-but.
因此，尽管对雷公藤提取物的研究结果相当乐观，我们还需要更大规模的研究来加以确定。
So although the study's findings on TwHF extract were quite positive, we need larger studies to confirm them.
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