A.D=lg(I0/I)
B.D=lg(I/I0)
C.D=log2(I0/I)
D.D=log2(I/I0)
E.D=log5(I0/I)
[单选题]光学密度值的数学表达式为()A.D=lg(I0/I)B.D=lg(I/I0)C.D=log2(I0/I)D.D=log2(I/I0)E.D=log5(I0/I)
[单选题,A2型题,A1/A2型题] 光学密度值的数学表达式为()A . D=lg(I/I0)B . D=lg(I0/I)C . D=log2(I/I0)D . D=log2(I0/I)E . D=log5(I0/I)
[单选题]光学密度值的数学表达式为()A.D=lg(I0/I)B.D=lg(I/I0)C.D=log2(I0/I)D.D=log2(I/I0)E.D=log5(
[单选题]光学密度值的数学表达式为( )。A.D=lg(I0/I)B.D=lg(I/I0)C.D=log2(I0/I)D.D=log2(I/I0)E.D=lo
[单选题]光学密度值的数学表达式为( )。A.D=lg(I0/I)B.D=lg(I/I0)C.D=log2(I0/I)D.D=log2(I/I0)E.D=lo
[单选题]光学密度值的数学表达式为()A.D=lg(I0/I)B.D=lg(I/I0)C.D=log2(I0/I)D.D=log2(I/I0)E.D=log5(
[单选题]光学密度值的数学表达式为( )。A.D=lg(I0/I)B.D=lg(I/I0)C.D=log2(I0/I)D.D=log2(I/I0)E.D=lo
[单选题]光学密度值的数学表达式为()A.D=lg(I/I0)B.D=lg(I0/I)C.D=log2(I/I0)D.D=log2(I0/I)E.D=log5(
[主观题]数学表达式写成c++语言的表达式为[ ]。
[单选题]功的数学表达式为()。A .功=力*距离B .功=压力*体积C .功=压力*距离