It increases the length of the hashed value and potentially adds characters that were not part of the character set used in generating the table.

它使得hash值有所加长，并有可能加入表生成过程所用字符集以外的字符。

youdao

If you select "strong," a hashed value of the user's password (instead of the actual password in plaintext form) travels to ApacheDS for authentication.

如果选择“strong”，那么用户口令以散列值形式(而不是明文形式的实际口令)传递给ApacheDS进行身份验证。

youdao

But it is possible to attack the hashed value of your password using rainbow tables: enormous, pre-computed hash values for every possible combination of characters.

但是有可能通过rainbow表去攻击密码的hash值：预先计算出来的数量庞大的hash值，涵盖所有可能的字符组合。

youdao