This data synchronization pattern can also incorporate mapping of the business object from an application-specific format to a generic format.

这种数据同步模式还可以从应用程序特定的格式到通用格式合并业务对象的映射。

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Multiple threads of control can simultaneously try to push data to the queue or remove data, so you need a mutex object to manage the synchronization.

多个控制线程可以同时在队列中添加数据或删除数据，所以需要用互斥锁对象管理同步。

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Synchronization blocks are per-object data structures allocated for storing synchronization information.

同步块是为存储同步信息分配的基于对象的数据结构。

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