Quercetin and rutin were detected by comparing the retention times, MS and UV spectra with the standards.

槲皮素和芦丁检测的保留时间，质谱和紫外吸收光谱与标准进行比较。

youdao

Peaks with long retention times may appear in any of the chromatograms.

任何色谱图中的色谱峰的保留时间均较长。

youdao

Should the vendor be required to maintain QA records, the specific records will be defined together with retention times and disposition requirements?

如果要求供应商保留质量保证记录，则应对该记录情况进行说明，并说明记录保存时间和处理要求。

youdao

Our average customer has four to five times the retention rate of other companies in our industry.

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How are they achieving three times the average retention rate?

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The race to cut data-retention times, however, may be largely a marketing tactic, according to some privacy advocates.

FORBES: Internet