To compact data by combining parts of the data, for example, to transform a two word alphabetic key into a oneword numeric key by adding the numeric equivalents of the letters.
To compact data by combining parts of the data, for example, to transform a two word alphabetic key into a oneword numeric key by adding the numeric equivalents of the letters.
通过将数据的某些部分进行组合来压缩数据,例如,通过将一些字母的数字等值相加,可把两个字长的字母键词变换为一个字长的数字键词。