服务注册中心提供服务规范与描述、使用策略、依赖关系和交互等信息。
Service registries provide information such as service specifications and descriptions, usage policies, dependencies and interactions.
XPath规范提供了其标准用法和术语的详细描述。
The XPath specification provides a detailed description for its standard use and terminology.
它只描述在一个特定地区或时间内儿童怎样生长，但是未为按照国际标准和规范评价提供一个稳妥的基础。
It describes only how children grow in a particular region and time, but does not provide a sound basis for evaluation against international standards and norms.
因此，你可以把一套复杂的WSDL规范丢在一旁，取而代之拥有的是一系列从提供者和使用者角度断言描述服务的单元测试。
So instead of a complex WSDL specification you have a series of unit tests that make assertions about the service from both a provider and consumer point of view.
其结果包括服务接口规范，定义的服务提供者和使用者，以及关于提供者和使用者如何交互以实现业务过程和用例的描述。
The results include service interface specifications, defined service providers and consumers, and descriptions of how providers and consumers interact to realize business processes and use cases.
在图1和图2 所示的直接服务交互中，提供者必须满足服务规范中描述的所有特征。
With direct service interaction, as discussed in relation to Figures 1 and 2, the provider must satisfy all characteristics described in the service specification.
SCA规范（请参见参考资料部分中提供的链接）描述了用于使用SOA构建和组装应用程序和系统的模型。
The SCA specification (see the Resources section for a link) describes a model for building and assembling applications and systems using an SOA.
Web服务策略框架 (WS-Policy)规范为服务请求者和服务提供者定义了语法和语义来描述他们的需求、首选项和性能。
The web Service Policy Framework (WS-Policy) specification defines a syntax and semantic for service providers and service requestors to describe their requirements, preferences, and capabilities.
本系列后续的文章将更加详细的描述J2EE 1.4规范和WebSphereApplicationServerV6提供的新的管理功能。
A subsequent article in this series describes the new management functions in the J2EE 1.4 specification and delivered by WebSphere Application Server V6.
describe方法提供了RSpec描述，您将传入测试类的名称和包含实际规范的代码块。
The RSpec descriptions go in a describe method, and you pass in the name of the class under test and a code block that has the actual spec.
多元系统理论和描述翻译规范为译者的文化身份研究提供了理论支持。
Polysystem theory and descriptive translation studies offer theoretical support for the study of translator's cultural identity.
多元系统理论和描述翻译规范为译者的文化身份研究提供了理论支持。
Polysystem theory and descriptive translation studies offer theoretical support for the study of translator's cultural identity.
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