A . 1
B . 2
C . 5
D . 10
E . 100
[单选题]1贝可(Bq)等于每秒的核衰变次数为( )。A.10B.1C.5D.2E.100
[单选题]1贝可(Bq)等于每秒的核衰变次数为A.1次B.2次C.5次D.10次E.100次
[单选题]1贝可(Bq)等于每秒的核衰变次数为A.1B.2C.5D.10E.100
[单选题]1贝可(Bq)等于每秒的核衰变次数为( )。A.10B.1C.5D.2E.100
[单选题]1贝可(Bq)等于每秒的核衰变次数为()A.10B.1C.5D.2E.100
[单选题]1贝可(Bq)等于每秒的核衰变次数为()A.10B.1C.5D.2E.100
[单选题]1贝可(Bq)等于每秒的核衰变次数为()A.10B.1C.5D.2E.100
[单选题]1贝可(Bq)等于每秒的核衰变次数为()A.10B.1C.5D.2E.100
[单选题]1贝可(Bq)等于每秒的核衰变次数为A.1次B.2次C.5次D.10次E.100次
[单选题]1贝可(Bq)等于每秒的核衰变次数为A.1B.2C.5D.10E.100