WSDL defines the service semantics for the Web service interface, such as operations, protocol bindings, and message types.
WSDL为Web服务接口定义了服务语义，例如操作、协议绑定和消息类型等。
While web services encapsulate specific business functionality, this hides the information required by requesters to understand the data and service semantics.
Web服务将对具体业务功能进行封装，这就隐藏了供请求程序用于理解数据和服务语义所需的信息。
That is, they use their favorite programming language to code the Web services implementations and then derive the Web service semantics from the implementation using vendors' tools.
换句话说，即他们使用自己喜爱的编程语言来为Web服务实现编写代码，并随后用供应商的工具从实现中获得 Web服务语义。
It focuses on a minimalist set of metadata that describes capabilities, requirements, and the semantics of deployed service endpoints.
它集中于管理一个描述已部署服务端点的功能、要求和语义的元数据最小集。
Exception processing in SOA relies heavily on Service exception definitions semantics.
SOA中的异常处理非常依赖服务异常定义语义。
Here, some kind of reflection mechanism must be implemented at the client side, which enables the client to dynamically discover the semantics of the service and format of valid requests.
在这里，某类反射机制必须在客户端实现，以便客户端能够动态地发现该服务的语义和有效的请求格式。
After running the tool, the serer-side developer must implement the appropriate business logic to fulfill the semantics of the operations in the service definition.
在运行工具后，服务器端的开发人员必须实现正确的业务逻辑以执行该服务定义中的操作语义。
Although service providers can add semantics onto all elements in a WSDL file, it is not worthwhile since many elements in a WSDL file are irrelevant to the request as described in Figure 1.
尽管服务提供程序可以向WSDL文件中的所有元素添加语义，但这样做并没有意义，因为和图1中所示的一样，WSDL文件中的许多元素与请求并不相关。
This type of service discovery is the most complex and unused, often because it requires complex client logic to dynamically interpret the semantics of an unknown service interface.
此类服务发现是最复杂和最不常用，一般原因是它需要复杂的客户端逻辑来动态解释未知服务接口的语义。
The data exchange semantics for calls to local services is by-reference, here changes made to parameters are seen by either the client or the service provider.
本地服务的调用的数据交换语义是以引用为基础的，其中，客户机或服务提供者会看到对参数的更改。
The semantics of these APIs is geared more toward technical aspects of services invocations and SOAP processing, then toward service usage and support.
这些API的语义更偏向服务调用的技术方面和SOAP处理过程，其次才是服务的使用和支持。
As discussed above, the service exposure layer might use sophisticated capabilities that contribute to greater agility (such as rules) when there is no impact on semantics.
正如前面提到的，服务公开层可以使用先进的功能(比如规则)提供更强的敏捷性，同时不影响语义。
Other parts of the integration layer must manipulate the semantics if the existing providers are unable to satisfy the demands of the semantic characteristics of the service specifications.
如果现有的提供者无法满足服务规范的语义特征的要求，集成层的其他部分必须操纵语义特征。
This is absolutely not recommended, as it leads to vague contracts that don’t express semantics very well, countering service discoverability.
我们绝对不推荐这种做法，因为它会产生不能很好表达语义的模糊契约，有损于服务的可发现性。
Policies and binding, defining technical service invocation semantics, including communication transport, etc.
策略和绑定，定义技术服务调用语义，包括通讯传输等。
Transaction behavior, controlling transactional semantics of service invocation.
事务处理，控制服务调用的事务语义。
The behavior specification (BS) describes the business semantics of the service in particular its operations, mostly in terms of the business data required by and produced by the operations.
行为规范(BS)主要从操作所需要或产生的业务数据方面描述服务(特别是其操作)的业务语义。
Transform provider error codes - It is possible that different service providers return service errors using different semantics.
转换提供者错误代码——不同的服务提供者会使用不同的语义来返回服务错误。
Eliminate the need for the application to understand complex PKI syntax and semantics by providing a simple XML-based protocol for processing key information through the XKMS service.
提供一种基于XML的简单协议，以便通过XKMS服务处理密钥信息，使应用程序不必理解复杂的PK i语法和语义。
Invocations on a service offered by a component will be dispatched by the SCA runtime to an implementation instance according to the semantics of its implementation scope.
对组件提供的服务的调用将由SCA运行时根据其实现范围的语义发布到实现实例。
Semantics for cross-boundary services, service discovery and visibility into services.
跨域服务、服务发现和服务可见性的语义。
Service contracts, defining service invocation semantics
服务契约，定义服务调用语义
A service has syntax, semantics, and QoS characteristics that all have to be modelled; formal interface contracts have to cover more than the Web Services Description Language (WSDL) does.
服务具有语法、语义和QoS特征，所有这些都必须进行建模；正式的接口契约必须涵盖的比web服务描述语言(WebServices Description Language, WSDL)的多。
Links to the auxiliary documents imported by the service definition document (such as XML schema documents, messaging semantics definitions).
指向服务定义文档导入的辅助文档的链接(如xml模式文档、消息传递语义定义等)。
The crux of the research and development of semantic web services has been the modeling and description of the semantics of service aggregation processes.
语义Web服务的研究和开发的症结在于服务聚合流程的建模和描述。
In this paper, we define a log service with some transactional semantics and concentrate on the atomicity semantics.
在本文中，我们定义了一个事务语法支持的日志服务，重点解决原子性语法。
Note that there is a need for a standardization of the semantics required to easily change service providers.
请注意，这里需要标准化的语义，以便方便地改变服务提供者。
You saw above that existing providers sometimes offer the semantic characteristics required by a service specification but do not comply with the non-semantics characteristics.
现有的提供者有时候提供了服务规范要求的语义特征，但是不符合非语义特征。
In this case, there is no existing provider that matches the semantics implied by the service specification.
本例中，现有提供者都不匹配服务规范提出的语义。
Each class of Web service could consist of a description of required transports and bindings that must be supported along with some semantics to disambiguate the interaction of such technologies.
每一个Web服务的类可能由必需的传输协议描述和必须受到支持的绑定组成，还有某些消除这些技术交互的不确定性的语法。
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