Dual-index grade sequence cluster analysis method and (?) Sr grade sequence analysis method were adopted to analyze the HPLC fingerprint.
采用双指标等级序列聚类分析法及么Sr等级序列分析法对这两种中药无水乙醇提取物的HPLC指纹图谱进行了研究。
参考来源 - 中药复方补中益气丸和十全大补丸的鉴别及质量评价研究·2,447,543篇论文数据，部分数据来源于NoteExpress
目的采用共有峰率和变异峰率双指标序列法分析不同种石斛的相似性。
ObjectiveTo analyze the relative similarity in species of Herba Dendrobii by the method of common and variant peak ratio in UV and dual-index sequence analysis.
目的：建立多维共有峰率和变异峰率双指标序列远红外指纹图谱分析自然铜。
Objective: To set up the dual-indexes sequence analytical method for far-infrared fingerprint in which the dual indexes are common peak ratio and variant ration.
根据飞机噪声影响的特点，提出了一种基于双指标的机场内部飞机噪声评价方法。
The paper put forward the aircraft noise inside airfield evaluation method based on double indexes according to the character of military aircraft noise.
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