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在20世纪的最后十年,一门崭新的学科——纳米科学技术诞生了,其新颖性、独特的思路和首批研究成果的问世,在科学技术界和军界引起巨大反响,受到广泛关注。许多发达国家都竞相将这种技术列为面向21世纪的战略性基础研究的优先项目,并大力投资加以开发。纳米科学技术是在0.1～100纳米(1纳米=10~(-9)米)尺度上研究和应用原子、分子现象,是现代物理学理论与先进的工程技术手段紧密结合的产物。它的最终目标是人类能按照自己的意志直接操纵单个原子,制造具有特定功能的产品,实
In the last decade of the 20th century, a brand new discipline, nanotechnology, was born. Its novelty, unique ideas and the advent of the first research achievements have aroused great repercussions in the scientific and technological community and the military and have drawn much attention . Many developed countries are vying with this technology as a priority for strategic basic research in the 21st century and have invested heavily in the development. Nanoscience and nanotechnology is the study and application of atomic and molecular phenomena at the scale of 0.1 to 100 nanometers (1 nanometer = 10 to 9 nanometers), and is a product of the close combination of modern physics theory and advanced engineering and technical means. Its ultimate goal is that humans can directly manipulate individual atoms according to their own will to create products with specific functions.