adj.字母數(shù)字混合編制的

PDBMS has flexible functions for picture creating and editing.It can complete pictures design in addition to processing alphameric data as dBASE. 本系統(tǒng)的關(guān)系模型中嵌入一些網(wǎng)狀模型的特點(diǎn)， 它能支持圖形實(shí)體的遞歸聯(lián)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. 系統(tǒng)舍去原有的 ASCII 字符發(fā)生器

s: Delimiter must not be alphameric. 定界符必須為字母。

alphameric character recognition 字母數(shù)字字符識別

alphameric edited character 字母數(shù)字編輯字符