欲测某水泥熟料中的SO3含量，由五人分别进行测定。试样称取量皆为2.2g,五人获得五份报告如下0.020852,0.02085,0.0208,2.1%。其中合理的报告是( )
A.0.020852
B.0.02085
C.0.0208
D.2.1%
正确答案是D
欲测某水泥熟料中的SO3含量，由五人分别进行测定。试样称取量皆为2.2g,五人获得五份报告如下0.020852,0.02085,0.0208,2.1%。其中合理的报告是( )
A.0.020852
B.0.02085
C.0.0208
D.2.1%
正确答案是D