The patterns of the iris are translated into digital code, and stored in a PC database, along with personal information. 虹膜的图案转译为数码，然后与个人资料一起储存在个人计算机数据库里。
The result of applying rules that map a numeric code value to each element of a character set. 应用规则的结果就是映射一个数码值到每一个字符集的元素。
