企业架构师要重点参与服务组合管理。
Enterprise architects are strongly involved in managing the service portfolio.
最后一个话题是服务组合管理（SPM）。
图1 所示的服务组合管理过程是一个不断进展的活动。
The service portfolio management process shown in Figure 1 is an ongoing activity.
服务组合管理的一个可能产品是服务路线图，它列出了当前和已规划的服务。
A services roadmap, listing current and planned services, is a possible product of service portfolio management.
Todd比较了服务组合管理和应用组合管理，并建议尽早把重点放在服务组合管理，以避免因应用组合管理的不足造成混乱。
Todd compares SPM to Application Portfolio Management and recommends to focus on SPM early to avoid the mess created by the lack of APM. In his views.
这里问题的是不仅仅在权力的加强(这是管理的特性之一)上，还要在服务组合和聚合的观念上。
The matter here is not only in the enforcement authority (which is the management's attribute) but also in the notion of service composition or aggregation.
在弄清了必须要管理的事情之后，第二条规则是在服务和服务组合中找到确切的需要加强政策的点。
The second rule says - after you know what kind of things you have to govern, you need to identify exact points in your services and service compositions where the policies should be enforced.
高层管理人员和项目管理人员主要使用此工具来了解与SOA服务组合相关的业务优势、成本和风险。
Executives and project managers primarily use this tool to gain insight into business benefits, costs, and risks associated with the SOA services portfolio.
要支持的关键任务是管理现有服务的库，了解新服务及在适当的系统环境中将服务组合。
Managing libraries of existing services, realizing new services, and assembling them in the context of an appropriate system architecture are key tasks to be supported.
服务组合（service portfolio）和所有权必须被管理起来，而且必须有一种交付和维服务护的财务模型。
The service portfolio and ownership must be managed and there must be a financial model to deliver and maintain the service.
服务匹配和选择、服务协调和管理、错误检测和修复是解决普适计算服务组合的三个关键技术。
Service matching and selection, service coordination and management, and fault checked and recovered were three key technologies to resolve service composition.
描述了基于电信增值业务网格的可控制、可管理、可扩展的服务组合问题，并给出实例。
At last it describes the controllable manageable and scaleable service combination problem based on telecommunication value-added service grid and presents the instances.
描述了基于电信增值业务网格的可控制、可管理、可扩展的服务组合问题，并给出实例。
At last it describes the controllable manageable and scaleable service combination problem based on telecommunication value-added service grid and presents the instances.
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