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本文介绍一种X线粉末衍射花样的电子计算机检索-匹配程序。与国内外目前常用程序相比,本程序的特点是: (1)以卡序号代替常规的JCPDS号作为索引号建库; (2)利用反文件进行粗检索,并引入物质类型判据和三强线判据以减少误检。
This article describes an X-ray powder diffraction pattern computer retrieval - matching program. Compared with the commonly used programs at home and abroad, this program is characterized by: (1) using card serial number instead of regular JCPDS number as the index number to build a database; (2) using reverse file for rough search and introducing material type criteria and three Strong criteria to reduce false positives.