信号标准化;信号整形
Methods: The similarities of honeysuckle chromatography fingerprints were calculated by the methods of correlation coefficients and angle cosine with or without retention time correction and signal standardization.
方法:对金银花药材指纹图谱进行保留时间和峰面积校正,分别使用相关系数法和夹角余弦法计算处理前后图谱间相似度。
Detection of climate signal in dendro chronological data analysis: a comparison of tree-ring standardization methods.
在树木年代学资料分析里气候信号的发现:年 轮标准方法的比较.
英语网 · 双语娱乐资讯
英语网 · 英语词汇