recoveries

the recoveries included gold jewellery.

收回的物品包括饰。

The recoveries of the tropane alkaloids were 97.8%-102%.

样品的加标回收率为97.8%～102%。

The standard deviations were 0.06 and 0.14 for Phoxim and Quintozene repectively,while the coefficients of variation were 1.14% and 1.34%.The average recoveries were 99.5 and 99.2% separately.

辛硫磷五氯硝基苯标准偏差分别为0.060.14,变异系数分别为1.14%1.34%,平回收率分别为99.5%99.2%。