一、前言由电子计算机进行电子衍射物相鉴定,目前已广泛应用,且效果显著。采用我们编写的“衍射花样的自动标定程序”,鉴定一个物相所需时间仅1～3分钟,其精度与效率之高是人工方法无可比拟的。但美中不足的是:原始数据准备工作十分繁杂,必须手工 First, the foreword by the electronic computer electron diffraction phase identification, has been widely used, and the effect is significant. Using our “automatic calibration procedure for diffraction patterns”, the time required to identify a phase is only 1 to 3 minutes, and its accuracy and efficiency are unmatched by manual methods. But the only drawback is that the preparation of raw data is very complicated and must be done by hand