The average recovery of the added index was 99.16 %.

结果:简便准确,专属性强,其方法的平均加样回收率为99.

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The average recovery rate is 98 % to add tetramine into the samples.

样品加标平均回收率为98%.

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The average recovery was 99.84 %, the RSD was 0.593 5 %.

加样回收率:平均回收率为99.84%, RSD为0.5935%.

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RESULTS: The average recovery was 99.9 %.

结果: 含量测定平均回收率为99.

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RESULTS: The average recovery of Lome ˉ floxacin was 99.8 % and RSD was 0.6 %.

结果: 洛美沙星回收率为998%,精密度为06%.

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Residual methanol in oxytetracycline hydrochloride was determined by head space GC. The average recovery was 99.8 %.

采用顶空气相色谱法测定盐酸土霉素中的残留甲醇, 平均回收率为99.8%.

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Results: The spots of thin layer chromatography were clear and centred, the average recovery was 95.85 %.

结果: 薄层色谱斑点清晰集中, 含量测定平均回收率95.85%.

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Results: The correlation coefficient was 0.999, RSD was 1.3 %, the average recovery was 90 % ~102.5 %.

结果: 优化微波消解条件,标准曲线相关系数为0.999, 相对标准偏差为1.2%, 平均回收率90%~102.5%.

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Results: The quality of this preparation was stable. The average recovery was 99.7 %, and was 0.64 %.

结果: 本品制剂质量稳定, 用HPLC法测定 含量,平均回收率为99.7%, 重复性试验RSD为0.64%.

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RESULTS The average recovery of chlorhexidine acetate and tinidazole in simulated samples was 99.

结果:模拟样品中醋酸氯已定、替硝唑的平均回收率分别为99.

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Residual methanol oxytetracycline hydrochloride was determined by head space GC. The average recovery was 99.8 %.

采用顶空气相色谱法测定盐酸土霉素中的残留甲醇,平均回收率为99. 8%.

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RESULTS The average recovery of AFG and AF was 97.68 % a nd 98.72 % respectively.

结果　本方法平均回收率AFG为97.68%,AF为98.72%.

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The average recovery rates of ursolic acid and oleanolic acid were 99.6 % ( RSD 0.7 % ) and 98.7 % ( RSD 0.8 % ), respectively.

乌索酸和齐墩果酸的平均回收率分别为99.6% ( RSD为0.7% ) 和98.7% ( RSD为0.8% ).

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