At present the index that used in evaluating transit network service level is normal performance index usually, it already can't satisfy the request of planning and management.

目前用于评价公交网络服务水平的指标多为常态性能指标，己经难以满足规划和管理的要求。

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SOA borrows concepts such as Policy, service Level Agreement and Quality of service from other aspects of Information Technology such as network management and managing it infrastructure.

SOA借用了网络管理和IT基础设施管理等其他信息技术领域的一些概念，比如策略、服务水平协议和服务质量。

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For example, the purchasing department may show network maturity level features, by incorporating services from suppliers and setting standards for service development lifecycles.

例如，通过包含供应商的服务和设置服务开发生命周期的标准，采购部门可能表现为网络成熟度级别的特性。

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However, pricing pressures that Akamai has been facing from competitors such as Limelight Networks, Edgecast and Level 3 for its core content delivery network service may continue to be a deterrent.

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Ford is currently in negotiations with potential dealers with a goal to establish an independent dealer network for the model that will offer a new level of personalized service not currently offered by rivals.

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