英语语法分析

The desorption of the flavones is fast when the elution volume is 2 times of bed volume.

当洗脱体积为床体积的2倍时，黄酮的解吸速度很快。

Results Saponins in 80 % ethanol elution was the highest and over %.

结果80%乙醇洗液中苦瓜总皂苷的含量最高%。

This allows quantitative elution of three of the four analytes as one sharp peak.

这使得定量洗脱四种分析物中的三种产生一个尖锐峰。