You will find that as your SOA systems grow and change, you will need to have versioning polices for all contract artifacts: service interfaces, messages and data schemas, policies, etc.
你会发现，随着你SOA系统的成长和变更，你会需要针对所有契约制品的版本管理策略：服务接口、消息和数据的模式、策略等。
You must identify the elements that should be represented in the service contract for your SOA initiative, as different SOA initiatives need different attributes to ensure success.
您必须确定应该在SOA活动的服务契约中加以表示的元素，因为不同的SOA活动需要不同的特征来确保成功。
These requirements are viewed as a service contract, indicating the roles that participate in the business process, the tasks that they are expected to perform, and the rules for how they interact.
这些需求被视作一个服务契约，指出参与到业务过程中的角色，希望它们这行的任务，以及它们之间相互作用的规则。
Note the distinction between reuse and reusability; don’t try to do speculative contract design for a broad range of potential future consumers that may (re)use the service.
要记住重用和可重用性的区别；避免针对未来才使用（重用）服务的广泛的潜在消费者进行投机性契约设计。
Even if the contract specifies some type of remediation for service failure, you can apply leverage to negotiate better terms.
即使是合同上已经规定了服务故障时候的补救措施，您还是可以与对方重新谈判以获得更有利的条款。
Users will need to sign up for a two-year service contract with a data plan and pay $199.99 for the first device.
顾客需要为自己购买的第一台设备签一个为期两年的数据服务合同并支付199.99美元。
This ensures a consistent governance path for each service, thereby preserving contract standardization and intra-inventory compatibility and interoperability.
这样才能保证对每一个服务有统一的治理路径，进而保持契约标准化以及目录内的兼容性以及互操作性。
This is why customers are reluctant to buy when someone asks them to prepay for a service or product or sign a long-term contract.
这也是顾客不愿意对某项服务或产品做出预付或是签订长期合约的原因。
Following delivery of the CH147F training suite in early 2014, phase two of the contract will commence with CAE leading the in-service support for the CH147F aircrew training program.
在于2014年初交付CH147 F训练单元以后，合同的第二阶段将从CAE对CH147 F机组人员训练项目的支撑服务开始。
Provides the tools needed to view the Business Contract model and develop service realization models that can be used to generate implementation code for different architectural styles.
提供了观察BusinessContractModel所需的工具，以及开发可以用于为不同的架构风格生成实现代码的服务实现模型所需的工具。
In December 2010 American Airlines stopped using all of Orbitz's services as well as Expedia's service for individual travellers because of a contract dispute.
2010年12月，由于合约纠纷，美国航空停止使用Or bitz和Expedia为个人旅行者提供机票预订服务。
This first is called "start-from-WSDL", or "contract first", and involves building a WSDL service description and associated XML schema for data exchange directly.
第一种被称为“由wsdl开始(start - from - WSDL)”，或是“契约优先(contractfirst)”，牵涉构建一个WSDL服务描述，并直接关联用于数据交换的XML模式。
Although this Web service has been valuable for various assessment purposes, once architects take a closer look at the actual Web service contract code, they detect some content that raises concerns.
尽管该Web服务对很多评估需求价值很大，可是一旦架构师们仔细检查其实际的契约代码，他们发现了一些应被关注的内容。
OOD is ideal for designing the internals of a service once the business contract is defined.
定义完业务服务契约(Contract)之后，OOD是设计服务实现的理想方法。
A service Contract is used to help specify a service for which service Interfaces alone cannot capture some kinds of more complex constraints or responsibilities.
Service Contract用于帮助指定服务接口本身无法为其捕捉某些更为复杂的约束或责任的服务。
This is to be expected, because you are defining the specification in a Service Requirements contract for how a service consumer and provider interact.
您将在涉及服务消费者和提供者如何进行交互的ServiceRequirements契约中定义该规范。
For instance, they wanted to maintain multiple versions of a service contract, or handle the incoming XML directly, without it being converted to an object first.
例如，他们想要维护一个Service契约的多个版本，或者直接处理得到的XML，而不用先转化成对象。
Consider the example in Figure 7, which depicts a contract verification for the Customer Order Handling business process and the associated service model.
考虑图7中的实例，哪一个描述了CustomerOrderHandling业务过程和相关的服务模型的约定验证。
Service location transparency provides for mobility of such resources as well which means that the grid can expand or contract based on availability and move when necessary.
服务位置透明性也对资源的移动提供了支持，这意味着网格可以基于可用性扩展或收缩，必要时还可以移动。
This might involve using their forums for support or establishing an external service contract.
这也许涉及使用他们的论坛获取支持，或者建立一个外部服务合同。
Even the evil-looking bird perched on a rod in the bar had stopped screeching out the names and addresses of local contract killers, which was a service it provided for free.
即使是栖息在酒吧横杆上的、那只看起来很邪恶的鸟儿，也不再尖叫着报出当地合同杀手们的姓名和地址——这是它平时提供的一项免费服务。
A service contract is binding on all participants in the interaction, including the service itself and the element that provides it for the particular interaction in question.
在交互过程中，服务契约与所有参与者进行绑定，包括服务本身和为特定的交互活动提供服务的元素。
The contract lays the foundation for metering the services to be used, by covering all the attributes of the service customs and how they shall be employed by provider and requestor.
合同涵盖了服务惯例的所有属性以及提供者和请求者如何对其进行使用，它的订立为计量服务的使用建立了基础。
Rather than buy a product outright, or sign a long-term service contract, sensors can track actual usage, enabling customers to pay only for what they consume or even the value they receive.
不同于一次性购买或签订长期服务合同，传感器可以跟踪实际使用情况，允许顾客根据自己的消费内容甚至得到的价值进行支付。
The contract declares neither how many nor what kind of data sources are available for invocation of the service.
协议既没有说明调用服务有多少数据源，也没有说明有哪种数据源。
Today in court, Ceglia's attorney, Terrence Connors, produced a copy of the two-page "work for hire" contract that his client said entitles him to control of the social-networking service.
今天在法庭上，塞格里亚的律师，特伦斯·康纳斯出示了一份两页的“雇佣工作”合同副本，也就是他的客户所谓的使他有权控制这个社交网站的合同。
A service-level agreement (SLA for short) is a formal contract between a service provider and a client guaranteeing quantifiable network performance at defined levels.
服务水平协议(SLA)是服务提供商和客户之间达成的一个正式约定，确保网络性能可以被量化并维持在一个指定的水平。
The penalty for breach of contract that the worker pays as required by the employer shall be no more than the training expenses caused in the service period unperformed.
用人单位要求劳动者支付的违约金不得超过服务期尚未履行部分所应分摊的培训费用。
Where any worker is in violation of the service period stipulation, he shall pay the employer a penalty for breach of contract as stipulated.
劳动者违反服务期约定的，应当按照约定向用人单位支付违约金。
The value in describing REST Web services in a formal way is using the description as a formal contract between clients and service providers, and support for tools.
以正式的方式描述RESTWeb服务的价值是使用该描述作为客户端与服务提供者之间的正式契约，并支持工具。
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