0=1.5 Y]= 0.021.5-) 1+1.5 ICaYl=co0 CCa a]上 CaY] 1+0 BY] Bs0- P0-1）10715-1) =10-104 1+0 pCa=10.40 12 10 pCa~o作图 8 pCa 6 2 0 0.0 0.5 1.0 1.5 2.0 0 [ ] [ ] [ ] 10.40 10 10 (1.5 1) 1 ( 1) 1 1 ( 1) 1 1 , [ ] 1 1.5 0.02 (1.5 1) [ ] 1.5 10.4 0 10.7 0 0 = = − = − = + − + = = + = = + × − = = − pCa c c Y CaY Ca c Y CaY c Y Ca Ca Ca β θ θ θ β θ β θ θ pCa ~ θ 作图 0.0 0.5 1.0 1.5 2.0 0 2 4 6 8 10 12 pCa θ