在组通信系统中，成员关系的维护是一个非常重要的模块，它保证消息的次序传递和虚同步。

In group communication system, group membership service is a very important module that guarantees the ordering delivery of messages and virtual synchronization.

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虚容器的包封速率与SDH网络同步，即不同VC是同步的。

Virtual containers encapsulation rate and SDH network synchronization, the synchronization is different VC.

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每个对象都有一些附加字节，通用语言运行库用来管理对象，如对象的虚表指针和同步锁定引用。

Every object has some additional bytes that the common language runtime USES to manage the object, such as the object's virtual table pointer and a reference to a sync block.

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