The glass-forming,the crystallization process and microwave dielectric properties of MgO-Al_2O_3-SiO_2-Ti_2 system glass adding CeO_2 were investigated by mean of DTA,XRD,SEM.

• 通过DTA、XRD、SEM 等测试手段,研究了CeO_2t 添加到MgO-Al_2O_3-SiO_2-TiO_2系统后玻璃的形成、相变和介电性能。