若想聚合来自多个Web服务的内容或需要在连接到网络的那些客户机上强制施行一种安全机制，那么代理对于Ajax架构而言就愈发重要。

A proxy is important to an Ajax architecture if you plan to aggregate content from multiple Web services or if you need to enforce a security mechanism on clients connecting to the network.

youdao

再次对客户机执行聚合(也是在reduce代理代码中)。

Aggregation is performed back on the client again (also in reduce agent code).

youdao

这一层的服务提供通过聚合集成组件支持粗粒度业务功能从而执行代理过程的能力。

This layer of services provides the ability to broker process execution through the aggregation of integration components to support coarse-grained business functions.

youdao