A.0.2212-0.2563gB.0.2313-0.2688gC.0.2517-0.2614gD.0.2313-0.2588g
A.晶型聚集B.晶型转变C.晶型分离D.晶型分散
A.晶型转变B.活性升高C.水分升高D.水分降低