对于同一个池中的所有用户，静态值是相同的.

The static value is the same for all users on the same pool.

不同的池有不同的静态值.

Different pools have different static values.

会话与静态值无关，同一池中的用户具有相同的静态值.

The session have nothing to do with the static values, and the users that are on the same pool have the same static values.