休假申请单描述了一个服务契约。
这一问题关心服务契约的设计。
服务契约的表达在服务间保持一致。
The expression of service contracts is aligned across services.
如何一致理解和解释服务契约？
How can service contracts be consistently understood and interpreted?
服务契约文档使用的XML名称空间。
服务契约，定义服务调用语义
如果服务契约改变了呢？
这个消费能力就是“标准化的服务契约”原则。
This Consumption capability is the same as the "Standardized Service Contracts" principle.
服务契约是帮助确保活动成功的一个重要方面。
A service contract is an important aspect that helps determine an initiative's success.
这就是说，它们必须执行服务契约指定的操作。
That is, they must implement operations specified by the service contracts.
在指定服务契约的时侯，应该使用WSDL吗？
而且，服务契约应处于规范级别(而非实现级别)。
Also, the service contract should be at the specification level (not at the implementation level).
角色绑定指定了该部分在服务契约中扮演什么角色。
Role bindings specify what role the part plays in a service contract.
参与者的责任是通过联系他们的服务契约所指定的。
The responsibilities of the participants are specified by the service contracts that connect them.
接口的名称和描述以及服务契约使用的xml类型。
Name and description of the interfaces and the XML types used by the service contract.
服务契约本身或强制的重用永远无法替代激励或信任。
Service contracts by itself or enforcing reuse will never replace motivation or trust.
报告将服务策略与服务契约这样联系起来。
The report ties Service Policy to Service Contract as follows.
周期对所有建模和设计的服务契约应用服务发现原则。
Regularly apply the service Discoverability principle to all service contracts being modeled and designed.
这种交流是通过定义参与者之间交流的服务契约引用的。
This interaction is shown by references to service contracts defining the permissible interactions between the participants.
严格——所有兼容或不兼容的更改都将产生服务契约的新版本。
Strict - Any compatible or incompatible change results in a new version of the service contract.
接下来我们将对服务契约中可能出现的一些重要信息进行描述。
Some of the important information you might find in a service contract are described below in the next few subsections.
这些约束指出服务契约要完成的是什么，以及如何衡量是否成功。
These constraints indicate what the service contract is intended to accomplish and how to measure success.
服务契约是SOA活动的基础，因此要谨慎地选择各个特征。
The service contract is the foundation of your SOA initiative, so choose the attributes carefully.
以那种方式，新的服务契约并不是简单地替代旧的契约。
In those approaches, new Service contracts don't simply replace old ones.
远程服务契约必需考虑版本控制——远程服务契约应该是可演变的。
Remotable service contracts take versioning into account - Remotable service contracts should be evolvable.
这些服务得到批准后，将创建相应的服务契约并也将存储在存储库中。
As these services get approved, appropriate service contracts are created and stored in the repository as well.
该进程已经足够完整和详细，足以用作团队之间规范服务契约的基础。
This process is intended to be sufficiently complete and detailed that it could be used as the basis of a formal service contract between the parties.
角色绑定指示出服务提供者的哪一个部分在服务契约中扮演哪一个角色。
The role bindings indicate which part of the service provider plays which role in the service contract.
服务描述框架(SDF)……是一种技术中立的服务契约模板。
The Service Description Framework (SDF)... is one of those technology-neutral Service contract templates.
服务注册罗列出服务消费者可用的所有服务契约和服务提供者。
A service registry lists the service contracts and providers that are available to service consumers.
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