使用基于流程的可视化编辑器来组装、组合和协调一系列服务调用，以集成到流程中，或配置可以连接到其他内部或外部系统的组件。
Use a visual flow-based editor to assemble, combine, and coordinate a series of service calls together into a flow, or to configure components that can connect to other internal or external systems.
鉴于处理器、连接器和内存的组合就是一台机器，因此这个模型能够用于描述递归流程。
Since the combination of processor, connection and memory is a machine, the model can be used to describe recursive processes.
应该有相应的机制（如 Web 服务性能分析器）来建议流程活动的哪种组合能够在使用稀缺资源的情况下获得最佳的性能。
There should be a mechanism, such as a Web service performance analyzer, to suggest what combination of process activities can perform the best in consuming scarce resources.
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