A.兩次結(jié)果之差值大于0.01g/cm3 B.兩次結(jié)果之差值大于0.02g/cm3 C.兩次結(jié)果之差值大于0.03g/cm3 D.兩次結(jié)果之差值大于0.04g/cm3
A.未烘干的試樣與容器總質(zhì)量(g) B.容器質(zhì)量(g) C.烘干后的試樣與容器總質(zhì)量(g) D.烘干后的試樣質(zhì)量(g)
A.100g B.200g C.300g D.500g