7.32速度方程推导 用稳态法处理: 1.k2[EAI[B]=k,IEPI TEA LEP] Ka[B 2. K,EAB]+k_EA=kElA, El (k2[B]+k1)EA]k3(k2[B]+k-1) k1[4 kk2[) -IEPI [E0=[E]+[E4+[EP]………①,V=k3[EP]………②, ①式除以②式得 k [EP]+ E」[E]+[E+[EP]kk2[B4 KaNEPI MILEBRIB IEP]+[EPI k(k16+k)+k+1 [E]kk2[B[4]k2[B k,ILo k(k2[B]+k),k3 1 k_ k3 k3-+1 k, k2[B[A k,[B k,[a] k,,] k2[B] 固定[A],改变[B]时: k,-[BI+k-k,+k3 k1[4kk2[4]k +[B]k k,. k1[A] 1+ k[4 与米氏方程形式相同 k,k2[A] k, +[B K,[] 固定[B],改变[A时也类似。7.3.2 速度方程推导 用稳态法处理： 1． [ ][ ] [ ] k2 EA B = k3 EP ， [ ] [ ] [ ] 2 3 EP k B k EA = 2． [ ][ ] [ ] [ ][ ] k2 EA B + k−1 EA = k1 E A ， [ ] [ ][ ] ( [ ] ) [ ] ( [ ] )[ ] [ ] 1 2 3 2 1 1 2 1 EP k k B A k k B k k A k B k EA E − + − = + = [ ] [ ] [ ] [ ] E 0 = E + EA + EP …………①， [ ] V = k3 EP …………②， ①式除以②式得 [ ] [ ] [ ] [ ] [ ] 3 0 k EP E EA EP V E + + = [ ] [ ] [ ] [ ] [ ] [ ][ ] ( [ ] ) 3 2 3 1 2 3 2 1 k EP EP EP k B k EP k k B A k k B k + + + = − = V E 0 [ ] 3 2 3 1 2 3 2 1 1 [ ][ ] [ ] ( [ ] ) k k B k k k B A k k B k + + + − 1 [ ][ ] [ ] ( [ ] ) [ ] 2 3 1 2 3 2 1 3 0 + + + = − k B k k k B A k k B k k E V 1 [ ] [ ][ ] [ ] 2 3 1 2 1 3 1 3 + + + = − k B k k k B A k k k A k Vm 固定[A]，改变[B]时： [ ] [ ] [ ] [ ] [ ] 2 3 1 2 1 3 1 3 B k k k k A k k B k A k V B V m + + + = −         + + + = − [ ] [ ] 1 [ ] [ ] 1 3 2 3 1 2 1 3 k A k B k k k k A k k Vm B [ ] [ ] 1 [ ] [ ] [ ] 1 1 3 2 3 1 2 1 3 1 3 B k A k k k k k A k k B k A k V V m + + +  + = − ，与米氏方程形式相同。 固定[B]，改变[A]时也类似