1.A+()=(A) ∑ 2.(A)=(B)+S 1+6,PA+bBPB+b Pl +bM M 3.(B)=B+() 6. p 1+bptbp+.ptb MM S不被吸附,分母中没有 1为控制步骤时: B S B S A K K AB S k P-kb, p K -k Pa-k6,=aA 1+b,P,+b 1+A8-stbp K BB P1. A+( )=(A) 2. (A)=(B)+S 3. (B)=B+( ) 1为控制步骤时： * * * * 1 1 1 1 A A B B L L M M i n i +b P +b P +b P +b P − = =  * * * * * 1 A A B B L L M M A A A b P b P b P b P b P + + + +  = PB = PB * * S不被吸附，分母中没有 PS p B S p B S A K P P K P P P = = * * B B p A B S p d A B S a A A A B B a A d A A A a A d A b P K b P P K k b P P k P b P b P k P k b P r k P k + + − = + + − = − = 1 1 * * * 0 