摘要：介绍了纳米材料的一些特性，概述了无机纳米复合材料的物理性能、增韧增强机理及应用研究状况

关键词：无机纳米粒子;聚合物;复合材料;填料;

Abstract：In this paper,some unique properties are introduced The physical properties,toughening and strengthening mechanism,prospective of application of inoganic nanoparticles composites are described

Keyword：inoganic nanoparticle;polymer;composite;filling;