多元酸分布系数的通式 H]” HA H*]”+H*]K。+H*]2KA·K2++K·K2…Ka [H']Ka H*门”+]K8+旧门2Ka·K02++K8·K82…Kn K·K2…K n 门”+旧]K。+H]2Ka·K2++Ka·K2…K9n θ a n θ a θ a θ a θ a θ n - a n n - n H A K K K K K K δ n [H ] [H ] 1 1 [H ] 2 1 2  1 2  [H ] + +  + +  = + + + + 多元酸分布系数的通式  θ a n θ a θ a θ a θ a θ n - a n n - θ a n - H A K K K K K K K δ n 1 1 2 1 2  1 2  1 1 [H ] [H ] [H ] [H ] 1 + +  + +  = + + + + − θ a n θ a θ a θ a θ a θ n - a n n - θ a n θ a θ a A K K K K K K K K K δ    1 2 1 2 2 1 1 1 2 [H ] +[H ] +[H ]  + +   = + + +