色谱信号的基线漂移问题严重影响了分析的准确性。
The drifting baselines in chromatography affect the veracity of analysis gready.
介绍了一种基于平滑滤波器的心电基线漂移矫正方法。
In this paper, a method for ECG baseline drift correction based on smoothing filter is introduced.
介绍了一种利用中值滤波器来滤除信号中基线漂移的方法。
A method using median filter to remove the baseline wander in electrocardiogram is proposed in this paper.
已有的几种QT间期的自动测量方法都在时域进行，易受噪声和基线漂移影响。
Several works have been done in automatic QT dispersion analysis, but most of them were vulnerable, susceptive to noises and baseline wandering.
该装置以ARM为核心，包括低功耗的双路心电信号放大、滤波、抗基线漂移电路。
The system takes ARM as the core and employs signal amplifying, filtering, and anti-baseline drift circuits.
分析了基线漂移产生的原因并提出了基线漂移的克服方案，最后设计了抑制基线漂移的硬件电路。
The reasons of producing baseline excursion was analyzed and a scheme of solving baseline excursion was made.
该仪器具有基线漂移提示功能，从而确定仪器背景采集的频率，可以降低分析误差，提高检测结果的准确度。
This instrument can clue on baseline shift to decide the frequency of background scanning, which can deduce NIR analysis error and improve NIR veracity.
原始心电信号的预处理：利用小波降噪函数和滤波器去除电源干扰的高频噪声和基线漂移及抖动等干扰因素；
Original ECG preprocessing:remove noise such as high-frequency power supply and interference factors such as baseline drift by wavelet function and filter;
结论：该方法可以准确地去除基线漂移分量，并保留ecg的波形变化，为后续的ECG自动检测奠定了基础。
Conclusion the baseline wander is accurately removed and the ECG waveform is better retained., which lays foundation for the following ECG automatic detection.
针对水泥胶结测井中信号基线漂移的问题，采用软件寻找实际信号基线，该方法保证了水泥胶结测井能够真实地反映井身的固井质量。
Aiming at the problem of base line shift of CBL, the author develops a method that USES software to trace the actual CBL signal base line. The method ensures tha...
针对水泥胶结测井中信号基线漂移的问题，采用软件寻找实际信号基线，该方法保证了水泥胶结测井能够真实地反映井身的固井质量。
Aiming at the problem of base line shift of CBL, the author develops a method that USES software to trace the actual CBL signal base line. The method ensures that the CBL re...
针对水泥胶结测井中信号基线漂移的问题，采用软件寻找实际信号基线，该方法保证了水泥胶结测井能够真实地反映井身的固井质量。
Aiming at the problem of base line shift of CBL, the author develops a method that USES software to trace the actual CBL signal base line. The method ensures that the CBL re...
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