The polling activity occurs based on a designated timestamp fieldchange.
Polling活动的发生基于一个指定时间戳字段的更改。
2
Teams that do not have a requirements change control process must fieldchange requests from all quarters and often have difficulty saying "no."
那些没有需求变更控制流程的团队只好把来自各个角落的变更请求全部公布出来，进而常常难于否决这些请求。
3
In the following sections, each of the aforementioned issues are examined in more detail in relation to this new fieldchange in the MyBank application.