【摘要】 高分辨电子显微图(HREM)和电子衍射图(EDP)是研究物质结构的强有力工具,只有利用计算机才能对HREM和EDP进行有效的分析、处理。本文介绍计算机在研究新的物质形态——准晶态方面的应用,给出了有关的计算框图和根据准晶的HREM和EDP来研究其结构的实例。更多还原

【Abstract】 High-Resolution Electron-Microscopic Images (HREM) and Electron-Diffraction Patterns (EDP) are strong tools for researching matter structures. By using computer only, it can effectively analyze and deal with HREM and EDP. The application of computer in researching new matter state--"quasicrystal phase" . The diagram flow-chart of the computer is given. Some practical example for researching quasicrystal structures are presented by observing HREMs and EDPs of quasicrytals.更多还原