1.八一八纳米技术纳米(nm),又称毫微米,是长度的度量单位,1纳米等于十亿分之一米。如果把一根头发分成五万根,每一根的直径就是一纳米左右。1981年扫描隧道显微镜发明后,诞生了全新的纳米技术,也称毫微技术,是研究结构尺寸在0.1纳米至100纳米范围内材料的性质和应用的一种技术,是研究用单个原子、分子组成物质的技术。1990年,IBM公司阿尔马登研究中心的科学家成功地对单个的原子进行了重排,纳米技术取 1.1818 Nanotechnology Nanometer (nm), also known as nanometer, is the unit of measure of length, and 1 nanometer equals one billionth of a meter. If a hair is divided into 50,000, the diameter of each one is about a nanometer. After the invention of the scanning tunneling microscope in 1981, a new nanotechnology, also known as nanotechnology, was invented to study the properties and applications of materials in the range of 0.1 nanometers to 100 nanometers in size. It is a study of the use of single atoms, molecules Composition of the material technology. In 1990, scientists at IBM’s Almaden Research Center successfully rearranged individual atoms. Nanotechnology