1) overlapped peaks with higher noises
含噪重叠峰
2) noisy overlapped signals
含噪声重叠信号
1.
The proposed method is an efficient tool for processing analytical signals, especially for noisy overlapped signals.
通过Haar小波函数、三次样条函数的导函数、二阶样条小波为小波母函数的连续小波变换法对模拟含噪声重叠信号的处理结果表明:二阶样条小波的连续小波变换法所得结果的信噪比明显高于前两种方法。
2.
A new method called continuous spline wavelet transform(CSWT)for determining the peak position of noisy overlapped signals in analytical chemistry was proposed by selecting the secondorder B-splinewavelet as analyzing wavelet.
结果表明 ,采用连续样条小波变换法能使峰变窄 ,并能提高信号的信噪比 ,同时还能从含噪声重叠信号中直接得到重叠峰的数目及其相应的峰位置 。
5) overlapped peak
重叠峰
1.
Based on kurtosis for resolution of overlapped peaks using component analysis;
基于峭度的组分分析方法解析重叠峰
6) overlap ratio of chromatographic peaks
峰重叠率
1.
The similarity assessment was carried out quantitatively by the overlap ratio of chromatographic peaks,and the overlap ratio was over 85.
对所获得的指纹图谱信息进行了数据化处理;用色谱峰重叠率定量地对10个样品的指纹图谱进行了相似性评价,其重叠率均大于85。
补充资料：峰重叠
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CAS号：
性质：吸收光谱中两个或多个组分对某一波长范围的单色光都产生吸收而使它们的吸收峰部分或全部重合在一起。这使定量测定产生一定的困难，通常可采用双波长法、多波长法或计算分光光度法定量。在色谱分析中也会发生两个或多个组分的色谱峰部分重合在一起的现象，通过选择合适的色谱条件可使他们彻底分离开。
CAS号：
性质：吸收光谱中两个或多个组分对某一波长范围的单色光都产生吸收而使它们的吸收峰部分或全部重合在一起。这使定量测定产生一定的困难，通常可采用双波长法、多波长法或计算分光光度法定量。在色谱分析中也会发生两个或多个组分的色谱峰部分重合在一起的现象，通过选择合适的色谱条件可使他们彻底分离开。
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参考词条