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1)  retention time
保留时间
1.
RP-HPLC method for calibrating the error of retention time of MTX;
RP-HPLC进行甲氨蝶呤血药浓度监测时保留时间校准方法研究
2.
Experiments showed that retention time of aniline was shortened with the increase of the concentration of methanol and chromatogram was improved along with the change of pH by the choice of suitable separated conditions,the optimum concentration of methanol was 30% and the optimum pH was 4.
应用HPLC法对等离子体降解联苯胺的中间产物进行了分析,在254nm下检测到了对氨基苯酚,苯胺,联苯胺,苯酚,甲酸,草酸和丙二酸等中间产物;通过分离条件的优化选择,表明流动相中甲醇的比例增大,苯胺的保留时间明显缩短,峰形改善。
3.
By using multiple linear regression (MLR) method,the correlation relationship between the boiling point and the retention time on column with different polarity are studied for the volatile organic reagents with diverse structural groups.
根据不同结构基团的挥发性有机试剂在不同极性气相色谱柱上的保留行为,用多元线性回归(MLR)方法,建立了挥发性有机试剂沸点与不同极性色谱柱上保留时间之间的关系模型,并根据各模型相关系数与概率值定量说明了模型中不同参数引入时的统计意义。
2)  net retention time
净保留时间
3)  net retention time
凈保留时间
4)  retention time
滞留时间,保持时间,保留时间,停留时间,保存时间
5)  shift of retention time
保留时间漂移
6)  relative retention time
相对保留时间
1.
Study on QSPR of GC relative retention time for haloalkanes, alcohols, sulfur alcohols and amines;
卤代烷、醇、硫醇和胺气相色谱相对保留时间定量关系的研究
2.
The relative retention time tR′ for main trace components including alcohols and esters in liquor were determined by PEG20M capillary column and the relations between tR′and molecular topological index 0T,1T had been studied.
采用PEG20M交联毛细管柱测定了白酒中主要微量成分醇、酯类物质的气相色谱相对保留时间(tR'),并对其tR'与其分子拓扑指数0T,1T间的关系进行了研究。
3.
The five stable chromatographic peaks have been found in all the measured chromatograms,which have the same or extremely close relative retention time and which should be used as the good qualitative character of the fingerprint.
发现了5个色谱峰能够较为稳定地出现在所测样本的色谱图中,它们表现出了相同或极其相近的相对保留时间,因此可以作为指纹谱图的良好的定性特征。
补充资料:保留时间
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性质:溶质通过色谱柱所需时间,即待测组分从进样到出现峰最大值所需的时间。保留时间是由色谱过程中的热力学因素所决定的,在一定色谱体系和特定色谱操作条件下,任何一种化合物都有一个确定的保留时间,是色谱定性分析的依据。

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