采用固相反应法制备Gd_2(Zr_(0.7)Ce_(0.3-x)Ti_x)_2O_7 (x=0,0.1,0.2,0.3)陶瓷材料,分别采用X射线衍射仪、扫描电子显微镜、弹性应变性能测定仪、维氏硬度计、热膨胀系数测定仪、激光导热仪等表征Gd_2(Zr_...