Present the conditions for estimating the characteristics of queue state transition;

给出判断队列状态转移性质的条件；

Describe queue state transition diagrams and put forward zero state transition and non_zero state transition;

描绘队列状态转移图，提出队列状态零转移和非零转移问题；

In this way, the current state of the retiring queue manager is captured at cutover time and moved intact to the new host.

通过这种方式，可以捕获即将退役的队列管理器的当前状态，并将其毫发无损地移动到新的主机。