A . A1=A+3
B . A1=A+2
C . A1=A+1
D . A1=A
E . A1=A-0.5
[单选题,配伍题] 对于SRK-Ⅱ公式,眼轴L<20时,常数A的修正值A1是()A . A1=A+3B . A1=A+2C . A1=A+1D . A1=AE . A1=A-0.5
[单选题,B1型题] 对于SRK-Ⅱ公式,眼轴L<20时,常数A的修正值A1是()。A . A1=A+3B . A1=A+2C . A1=A+1D . A1=AE . A1=A-0.5
[单选题]对于SRK-Ⅱ公式,眼轴L<20时,常数A的修正值A1是( )。A.A1=AB.A1=A+3C.A1=A+1D.A1=A+2E.A1=A-0.57,
[单选题,配伍题] 对于SRK-Ⅱ公式,眼轴21≤L<22时,常数A的修正值A是()A . A1=A+3B . A1=A+2C . A1=A+1D . A1=AE . A1=A-0.5
[单选题,配伍题] 对于SRK-Ⅱ公式,眼轴22≤L<24.5时,常数A的修正值A是()A . A1=A+3B . A1=A+2C . A1=A+1D . A1=AE . A1=A-0.5
[单选题,配伍题] 对于SRK-Ⅱ公式,眼轴22≤L<24.5时,常数A的修正值A1是()A . A1=A+3B . A1=A+2C . A1=A+1D . A1=AE . A1=A-0.5
[单选题,配伍题] 对于SRK-Ⅱ公式,眼轴21≤L<22时,常数A的修正值A1是()A . A1=A+3B . A1=A+2C . A1=A+1D . A1=AE . A1=A-0.5
[单选题,B1型题] 对于SRK-Ⅱ公式,眼轴21≤L<22时,常数A的修正值A1是()。A . A1=A+3B . A1=A+2C . A1=A+1D . A1=AE . A1=A-0.5
[单选题,B1型题] 对于SRK-Ⅱ公式,眼轴22≤L<24.5时,常数A的修正值A1是()。A . A1=A+3B . A1=A+2C . A1=A+1D . A1=AE . A1=A-0.5
[单选题]对于SRK-Ⅱ公式,眼轴21≤L<22时,常数A的修正值A1是( )。A.A1=AB.A1=A+3C.A1=A+1D.A1=A+2E.A1=A-0.