dielectricaladj.非传导性的；不导电的；绝缘的；介电的；介质的n.介质；绝缘材料dielectricn.电介质；绝缘体adj.非传导性的dielectric anisotropy介电各向异性dielectric properties介电性质dielectric core baker高频烘芯炉dielectric loss angle介电损耗角,介质损耗角dielectric separation电介分选dielectric loss meter介质损耗测量计dielectric power test介电本领试验dielectric absosption[电] 电介质吸收dielectric preheating介电预热dielectric oscillator介质振荡器

1. This paper analyzes extended hemispherical lens,which can be used in focal imaging.
   文中分析可用于焦面阵成像的扩展半球介质透镜。