The influences of doping,sintering aids and grain-orientation on the microwave dielectric properties of BaO-Ln2O3-xTiO2 ceramics were summarized.

• 叙述了BaO-Ln2O3-xTiO2系陶瓷的掺杂、添加烧结助剂和晶粒取向对其烧结温度和微波介电性能的影响。