采用传统固相反应法合成了双掺杂La（0.67）Ca（0.33-x）SrxMnO3（x=0,0.05,0.15）粉体,研究了烧结温度对La（0.67）Ca（0.33-x）SrxMnO3（x=0,0.05,0.15）......