A:Wb=2Wa,Ib='2' Ia高☆考♂资♀源€网
B:Wb=4Wa,Ib='2' Ia
C:Wb='2' Wa,Ib='4' Ia
D:Wb='4' Wa,Ib='4' Ia
根据实验所得数据,下列说法不正确的是( )