even-odd check code

• 奇偶校验码

even-odd check code的用法和样例：

例句

1. The double catercorner line redundancy code is simple, and the ability of error detecting is strong.It has a good application foreground.
   研究结果表明，双向斜行列校验码兼具有常用差错控制编码的特点，编码简单易行，检错能力强。