缩微技术,就是根据照相原理,利用专门的光电装量,对文献、档案等进行高密度缩小,并拍摄到胶片上的技术。缩微技术的发展已有近一百五十年的历史。当今世界上,缩微技术、电子计算机技术、复印技术已经相互贯通、联机并用了,实现了高速度、自动化的缩摄、检索和还原。随着科学技术的不断发展,缩微技术也必将不断地更新。 Microtechnology, is based on photographic principles, the use of specialized photoelectric packaging, documents, files and other high-density reduction, and filming on the film technology. Microfabrication technology has been nearly 150 years of history. In today’s world, microtechnology, computer technology, and copy technology are interoperable and connected online to achieve high-speed, automated zooming, retrieval and restoration. With the continuous development of science and technology, microfilming technology will also be constantly updated.