中文摘要：

针对目前超细粉体的制备和应用中存在的问题，综述了近年来超细粉体的表面改性方法，如：包覆改性、化学改性、高能改性等．并介绍其特点和表面改性效果的评价方法．

英文摘要：

New methods on the surface modification of superfine powder, such as coating modification, chemical modification, high energy modification, etc., are introduced. The advantages of them and the methods of evaluating modified effect are also discussed in detail.