baseline drift meaning in English

基线漂移

Baseline drift corrector
基线漂移校正器
The studies show that compared with the conventional logarithmic decrement method , this method need not to determine the baseline , and is insensitive to baseline drift and low frequency interference
研究表明，与传统的对数衰减法相比，新方法无须确定基线，估计结果对基线漂移和低频干扰不敏感。
With nir spectra , the analytical information is contained in small spectral variations and usually dominated by the features such as light scattering , background noise and baseline drift
近红外光谱不但包含着物质成分信息，而且这些信息完全掩盖在众多复杂背景当中(包括光散射、背景噪声以及背景漂移) 。
When we get the ecg signals , impulsive noises and baseline drift will been intermingled . it will influence the ecg waves separation . we get good results when the ecg signals are filtered by the morphological filters
由于心电信号的记录过程中常会引入脉冲噪声和基线漂移，这对于心电信号的判断和进一步的qrs复波群分离带来很大的影响。