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纳米(nonometer)是一种度量单位。1纳米为1/100万毫米(即1毫微米),为1/10亿米。自从扫描隧道显微镜发明后,世界上便诞生了一门以0.1至100纳米这样的尺度为研究对象的前沿学科,这就是纳米科技。纳米科技以空前的分辨率为人类揭示了一个可见的原子、分子世界,它的最终目标是直接以原子和分子来构造具有特定功能的产品。纳米科技是破国际上公认的21世纪最具有前途的科研领域。纳米技术不仅涉及民用,而且为军事科技工作者研制纳米武器奠定
Nonometer is a unit of measure. One nanometer is 1 millionth of a millimeter (ie, 1 nanometer), which is 1/10 billion meters. Since the invention of the scanning tunneling microscope, a cutting-edge discipline has been born around the world at scales of 0.1 to 100 nanometers. This is nanotechnology. Nanotechnology at an unprecedented resolution revealed a visible atomic, molecular world for humans whose ultimate goal is to construct products with specific functions directly from atoms and molecules. Nanotechnology is internationally recognized as the most promising 21st century scientific research field. Nanotechnology involves not only civilian but also the development of nano-weapons for military scientists and technicians