A.MR=M-2MigB.Mig=M+MRC.MR=M-MigD.MR=M+Mig
設(shè)z為關(guān)于x,y的連續(xù)函數(shù),根據(jù)點函數(shù)間的數(shù)學關(guān)系式,則有()。
A.AB.BC.CD.D
A.(T,S)B.(T,p)C.(p,V)D.(T,V)