an error

• 一种差错

an error的用法和样例：

例句

1. We analyse the causes of data error during data transmission, compare several error-controlling codes with each other, and point out error-controlling developing trend.
   摘要分析了数据传输差错产生的原因，比较了几种差错控制编码，最后指出了差错控制未来的研究方向。