由于大小和效能因素，MFC物件在物件层级上不是安全执行绪，只有在类别层级上才是。
For size and performance reasons, MFC objects are not thread-safe at the object level, only at the class level.
解决了物件定义中的警告后，您也应该考虑分析资料库程序码的设计问题、命名问题及效能问题。
After you resolve warnings in object definitions, you should also consider analyzing your database code for design issues, naming issues, and performance issues.
记忆体回收行程会根据保留时间将物件分成不同层代，因此提高记忆体管理效能。
The garbage collector improves memory management performance by dividing objects into generations based on age.
记忆体回收行程会根据保留时间将物件分成不同层代，因此提高记忆体管理效能。
The garbage collector improves memory management performance by dividing objects into generations based on age.
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