Due to the good localization feature of the wavelet transform both in time plane and in frequency plane, a wavelet-based de-noise method is presented for extracting EPs in single trails.
由于小波变换在时域和频域上都具有良好的局部化特性，基于小波变换的去噪方法，可以达到从单次样本中提取视觉诱发电位的目的。
It is proved that the hardness of ferro magnetic materials can be measured by the Barkhausen Noise Method.
本文提出采用巴豪森噪声法测量铁磁材料的硬度。
It is proved that the hardness of ferro magnetic materials can be measured by the Barkhausen Noise Method.
本文提出采用巴豪森噪声法测量铁磁材料的硬度。
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