该法操作简单，测定结果准确。 该法的变异系数为052％，回收率为9997％。

The process is of easy operation and accurate results with 0.52% coefficient of variation and 99.97% recovery.

youdao

该法操作简单，测定结果准确。 该法的变异系数为052％，回收率为9997％。

The process is of easy operation and accurate results with 0.52% coefficient of variation and 99.97% recovery.

youdao