然后，它存储一个对PDOM中的单元文件的引用以及对所包含的指令和宏定义的其他引用。

Then, it stores a reference to the unit's file in the PDOM, along with references to the included directives and macro definitions.

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现在连接已建立，服务器将通过发送常量文件中存储的(客户机和服务器已知的)字符来确认客户机并请求进一步指令。

Now that the connection's been made, the server will acknowledge the client and request further instruction by sending a literal stored in the constants file, and known to the client and server.

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PPE用载入和存储指令访问主存储器(有效地址空间)，可以在主存储器与内容可以缓存的私有寄存器文件之间移动数据。

The PPE accesses main storage (the effective-address space) with load and store instructions that move data between main storage and a private register file, the contents of which may be cached.

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