释义 |
error correction and detection characters 错误纠正和检测字符 In addition to the control characters, which are defined in most formats, one of two error detection characters are specified to be placed at specific points in a transmission. Typically, they immediately follow the end of text (ETX), and their value is derived from characters of text after start of text (STX). 除控制字符外的又一种字符,以最通常的格式定义,有两种错误纠正字符,其中之一被指 定要放在传输的特定点上。典型的例子是它们直接跟在正文的末尾,其值可从正文开始后的 正文字符导出。 |