中文摘要：

纳米科技是21世纪的主导产业,世界各国把纳米科技的研究和应用作为战略重点。在第五次科学技术革命中,新材料家族被推上新一轮科技革命的顶峰。在新材料和新技术中,纳米材料和纳米技术无疑将成为核心材料和核心技术。纳米技术的最终目标是直接操纵单个原子和分子,制造新功能器件,从而开拓人类崭新的生活模式。文章概述了纳米科技的发展过程及纳米材料的性质与制备,介绍了纳米技术在部分领域的应用,并简述了纳米技术对未来社会的巨大影响及潜在的、令人鼓舞的发展前景。

英文摘要：

Nanometer technology is the leading industry in the 21st century.Study and application of nanometer technology has been regarded as the most important strategic point by every country.In the 5th science and technical revolution,new material has been put on the top of the new revolutionary.Nanomaterial and nanotechnology will be the core material and core technology in new material and new technology.The final target of nanometer technology is to manufacture new function devices that can control atom or molecule directly.This article introduces the developments of nanometer,as well as the properties and preparation of nanomaterials.The extensive applications and great influences of nanotechnology to society in the next century together with their potential and prosperity prospects are discussed.