adj.字母数字混合编制的
PDBMS has flexible functions for picture creating and editing.It can complete pictures design in addition to processing alphameric data as dBASE. 本系统的关系模型中嵌入一些网状模型的特点， 它能支持图形实体的递归联系。
This system thus discards the ASCII character generator which is inherent to the computer,and instead adopts the method of redesigning the dot matrix for alphameric characters and modifying the display scode of modern Chinese characters. 系统舍去原有的 ASCII 字符发生器
s: Delimiter must not be alphameric. 定界符必须为字母。
alphameric character recognition 字母数字字符识别
alphameric edited character 字母数字编辑字符
