The mark phase is responsible for tracing through all objects visible to the application and marking them as live to prevent them from having their storage reclaimed.
标记阶段负责跟踪应用程序可见的所有对象并将它们标记为活的，以免回收它们的存储。
2
You can evaluate Mark Logic using either a 30-day trial license or a community edition that is limited to 100mb storage.
可以使用30天试用许可证评估Mark Logic，也可以使用存储空间限制为100 MB的社区版本。
3
Extraction the moves' mark and shifting the PLC data storage unit, realizes to the movement work piece's track and the separation control.