The model should be organized similar to applications, with viewpoints that capture specific service design information, such as the enterprise object model for data transfer objects.
应该将模型组织为与应用程序类似的方式，并包括捕获特定服务设计信息的视角，如数据传输对象的企业对象模型。
Out of the mass market for PCs there ultimately emerged some niches, such as the specialist market for architects and designers.
PC市场在规模化市场之外还有许多新兴的利基市场，例如为建筑师和设计师服务的专门市场。
Services are designed as self-contained modules that can be advertised, discovered, composed, and negotiated on demand.
服务被设计为自包含的模块，可按需要进行广告、发现、组合和协商。
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