X射线粉末衍射花样目前大多数仍使用手工检索,效率很低,结果的正确性在很大程度上取决于检索者的经验。该系统的研究成功可用计算机代替人工检索。该程序吸取了一些现有程序的优点又总结了手工检索的 At present, most X-ray powder diffraction patterns still use manual retrieval, the efficiency is very low, the correctness of the results depends largely on the searchers’ experience. The success of the system can be replaced by computer retrieval of artificial. The program draws on the advantages of some existing programs and summarizes the manual retrieval