中国科学院院士白春礼撰文说,研究纳米技术意义重大。纳米是长度单位,1纳米是1米的十亿分之一,纳米科技是指在纳米尺度上直接利用原子、分子结构及其性能的科技。纳米电子学和纳米生物学相结合产生的生物分子机器,能在1秒钟内完成几十亿个动作。1990年3月,在美国召开了世界上第一次纳米科技 Bai Chunli, an academician of the Chinese Academy of Sciences, wrote that studying nanotechnology is of great significance. Nanometer is the unit of length, and 1 nanometer is one billionth of a meter. Nanotechnology is a technology that directly uses atoms, molecular structures and their properties at the nanometer scale. Biomolecular machines that combine nanoelectronics and nanobiology can accomplish billions of actions in less than a second. March 1990, the United States held the world’s first nanotechnology