Service location transparency provides for mobility of such resources as well which means that the grid can expand or contract based on availability and move when necessary.

服务位置透明性也对资源的移动提供了支持，这意味着网格可以基于可用性扩展或收缩，必要时还可以移动。

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In that interaction, the catalog service returns information about the grid, including a complete routing map defining the location of all grid partitions and the associated key space for each.

在这种交互过程中，目录服务会返回关于网格的信息，包括完整的路由图(定义所有网格分区的位置)和各自的相关密钥空间。

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This works by the client invoking the subscribe operation on the Grid service, telling it which data it is interested in and the location of the client's notification receiver.

这是通过客户机调用Grid服务上的订阅操作实现的，告知grid服务它对哪项数据感兴趣以及客户机的通知接收者的位置。

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