峰底 meaning in Chinese

peak base,

All the chromatograms ( received ) i . e resolution solution , 3 standards , rifampicin dilute test soln . , assay solution are chromatographed at the responce of 0 . 18 au but only the chromatogram of test preparation showing impurities is chromatographed at the response 0 . 44 au to hide the unseparated problematic impurity peak
我们在分析时得到了额外的未分离的峰、对峰或裂峰（在中方人员面前当场试验，甚至使用中方人员的色谱柱和分析方法时也是如此），这些色谱图在保留时间为2 . 42和2 . 54分钟时也呈现出额外的未分离的峰、对峰和裂峰，与杂质的其它峰相比，这些峰的峰底宽不相上下。
As we were getting the extra , unseparated , duplet or splitted peak in our analysis ( done in presence of chinese people even with using their column and method ) these chromatograms are also exhibiting the unseparated , duplet , splited extra peak at the r . t . 2 . 42 and 2 . 54 having the equal basemarking width of only one peak compaired to other peaks of the impurities
我们在分析时得到了额外的未分离的峰、对峰或裂峰（在中方人员面前当场试验，甚至使用中方人员的色谱柱和分析方法时也是如此），这些色谱图在保留时间为2 . 42和2 . 54分钟时也呈现出额外的未分离的峰、对峰和裂峰，与杂质的其它峰相比，这些峰的峰底宽不相上下。