branching Poisson process的用法和樣例：
例句
- Intermidate Possion Process is also Renewal Process.
間歇泊松過程也是更新過程。 - The arrival processes of the two kinds of voice packets are all Poisson processes.After arriving at the mixing module, each packet queues in its finite capacity buffer.
假定兩類音頻包的到達為相互獨立的泊松過程，到達混合模塊後分別在各自的有限容量緩衝區中排隊，混合器的服務規則依據隊列排隊狀態而定，服務時間服從負指數分佈。
