baseline drift
英 [ˈbeɪslaɪn drɪft]
美 [ˈbeɪslaɪn drɪft]
基线漂移
双语例句
- We used the median filtering method to the data obtained after third level decomposition to remove baseline drift.
对第三层分解后得到的数据做中值滤波，去除心电信号的基线漂移。 - Objective Baseline drift of pulse waveform caused by breathing and physical movement needs to be removed in pulse wave detection process.
目的脉搏波检测过程中，必须克服由于呼吸运动和身体移位会导致脉搏信号的基线漂移。 - Restraining Respiratory Baseline Drift of Impedance Cardiogram Signals Using Wavelet Transform
抑制心阻抗信号呼吸基线漂移的小波变换法 - Research for Removing Baseline Drift of ECG Based on Empirical Mode Decomposition
基于经验模态分解的心电信号基线漂移去除方法的研究 - A New Method to Remove Baseline Drift in Cerebral Blood Flow Signal
一种消除脑血流信号中基线漂移的新方法 - Subsequently, pulse waveform of baseline drift removed is obtained by pulse wave data minus the corresponding baseline drift values.
然后用脉搏波在各个采样时间点上的采样值减去对应时间点上的基线函数数值，得到去基线的脉搏波波形。 - 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。 - It can be demonstrated by simulation and the real measure test that this method can effectively eliminate the baseline drift of pulse waveform.
通过仿真和实际测量实验表明，该方法能有效消除脉搏波的基线漂移。 - By this method, we can achieve accurate detection result, even under serious baseline drift and strong noise.
分析表明，即使在严重基线漂移和强噪声干扰下，这一方法也能得到准确的检测结果。 - The experiment shows CR-CTC can decrease background conductivity and baseline drift;
实验表明阳离子捕获柱能有效降低背景电导和基线漂移，提高测量重现性； - In this paper, a method for ECG baseline drift correction based on smoothing filter is introduced.
介绍了一种基于平滑滤波器的心电基线漂移矫正方法。 - Solution of baseline drift in optical fiber transmission network
解决光纤传输网络中的基线漂移的方案 - The principle of smoothed filter and the design of smoothing filter are described in detail. The application of smoothing filter to baseline drift correction is also involved in.
详细阐述了平滑滤波的原理及平滑滤波器的设计，以及用平滑滤波器进行基线处理的实现方法。 - ECG baseline drift correction based on smoothing filter
基于平滑滤波器的心电信号基线漂移的矫正 - In reversed phase high performance liquid chromatography, the baseline drift and the artifactual bands in blank gradient elution might result form the impurities from both weak aqueous and strong organic solvent.
在反相高效液相色谱中，空白梯度基线的漂移和杂质峰，可能由含水溶剂和有机溶剂中杂质所引起的。 - Removal of ECG Baseline Drift Using Adaptive Filter Based on Wavelet Transform
基于小波变换的自适应滤波器消除ECG中基线漂移 - The results show that, the error induced by the noise from measurement conditions is most significant and the effect of baseline drift and Johnson noise can be almost ignored.
结果表明，测量条件变化导致的噪声对葡萄糖浓度的测量误差起决定作用，基线漂移和热噪声的影响几乎可以忽略。 - This paper applies two currently used methods to eliminate zero drift. The two methods are Zero baseline drift compensation method and the slope of the zero drift compensation method.
分析了目前变送器零点漂移产生原因，参考应用了目前常用的两种零点漂移消除方法：基线零点漂移补偿法和斜率零点漂移补偿法。 - Differential threshold algorithm is employed, which greatly identifies the first data of the single-period waveform, even under severe disturbance of baseline drift, this method can also identify accurately.
采用微分阈值法，很好地识别出单周期波形的起始点，即使在基线漂移非常严重的情况下也能正确识别。 - But, bio-signal is often accompanied by the interference of noise, baseline drift, amplitude contraction, elastic shifting of time axis, and weak in energy, traditional similarity measurement will not feasible.
然而，鉴于生物信号伴随噪声、基线漂移、振幅收缩、时间轴弯曲等干扰，以及自身信号微弱的原因，将传统的相似性度量方法，应用于生物信号的相似性度量的计算效果并不令人满意。 - This paper combines the morphological filter with the translation invariant lifting wavelet method to remove baseline drift and high frequency noise in pulse wave.
首次采用形态学方法和平移不变量提升小波阈值法级联的综合滤波算法实现脉搏波信号的基线矫正和高频干扰去除。 - By the digital filtering and wavelet transforming, the EEG noises, such as power-frequency interference, baseline drift, EMG, ECG and EOG artifacts, are removed from the original EEG signals.
利用数字滤波和小波变换实现了对脑电时间序列中的工频干扰、基线漂移、肌电干扰、心电干扰和眼动干扰等干扰信号的去除。 - On this basis, this paper makes analysis to a variety of noise and interference exist in ECG, and for noise as power line interference, electromyographic noise and baseline drift, proposes related denoising method.
在此基础之上本文针对心电信号中存在的各种噪声和干扰进行了分析，并针对工频干扰、肌电噪声及基线漂移等噪声提出了相关的消噪方法。 - Improve and implement a new method to correct the baseline drift of TCM fingerprint.
本文通过系统、深入的研究，获得了以下有一定创新性的结果：1.改进和实现了一种校正中药指纹图谱信号基线漂移和滤波去噪的方法。 - The problems of instrument noises, baseline drift and light scattering were resolved by optimizing the instrument system parameters in order to reduce the systematic error and attain the optimal analysis sensitivity and precision. A methodology study on this method was made. 3.
优化仪器系统参数，消除仪器噪声、解决基线漂移和光散射等问题，以减少系统误差，获得最佳的分析灵敏度和精密度，并对分析方法进行方法学评价。 - Through the analysis of the sources of the ECG noise, we divided the noise into two types, one is baseline drift, the other is high-frequency interference.
通过对心电信号噪声来源分析，将产生的噪声分为基线漂移和高频干扰两类。 - In view of unreasonable phenomenon caused by integration cumulative leads to displacement baseline drift, based on 10 second pendulum velocity evaluation method, a FORTRAN program is compiled to compute more reasonable velocity and displacement time history, and summed up the method on seismic wave processing.
针对由于积分累计造成的位移基线漂移的不合理现象，应用10s单摆速度评价法原理，编制FORTRAN程序，计算出较合理的速度时程和位移时程，并总结对地震波的处理方法。 - Interpolation fitting method was used for the baseline adjustment of pulse signals. Through experimental verification, we found that this method can effectively remove baseline drift of various pulse graphs.
利用插值拟合法进行了脉搏信号的基线调整处理，通过实验验证，该方法可以有效的去除各类脉图的基线漂移。 - The abnormal wave is here divided into two types: first type of abnormal wave and second type of abnormal wave. The first type of abnormal wave includes frequency interference abnormal wave and dynamic baseline drift.
方法将心电信号畸异波分为两大类：第一类畸异波和第二类畸异波，第一类畸异波包括工频干扰畸异波和动态基线漂移。 - Aiming at the problem of baseline drift in the time history of velocity and displacement of seismic integration, a series of effective time domain corrector method is obtained. 3.
针对地震积分速度时程和位移时程存在的基线漂移问题，总结了一套行之有效的时域校正方法。