这个模式很容易实现：客户端简单地调查一个众所周知的服务器，看预定的计划上是否有指示。
This pattern is easy to implement: a client simply polls a well-known server for instructions on a predetermined schedule.
一个忙碌的花商究竟将如何找出时间与母亲节当天预定鲜花的每个客户进行一场视频会议呢？
How on earth would a harried florist find the time to hold a videoconference with every customer who orders flowers for Mother's Day?
一个预定服务可能需要有权安排信息，而一个发货服务可能需要调用上述的预定服务来安排一个特定的发送给客户的存货条目。
A reservation service may need access to scheduling information, while a shipping service may need to call said reservation service to arrange for a particular inventory item to be sent to a customer.
客户x的预定演示计划并执行了。
现在假设ReserveCar的补偿服务也发生失败，由于旅行预定是长期运行的业务流程Web客户中的状态显示为Indoubt。
Now assume that the compensation service of ReserveCar also fails. Since the travel booking process is long-running, the state shown in the business process Web client is in doubt.
当Carlson的营销部门为客户安排活动（比如举办周年庆）时，集团旗下卡尔森铁路运输公司（Carlson Wagonlit）为活动受邀者置办必要的服务预定。
When Carlson's marketing arm arranges an event for a client (to celebrate an anniversary, say), the group's Carlson Wagonlit travel agents make the necessary bookings for those invited to the event.
未来时间的范围和预定的长度可以进行定制，并可以因客户而异。
The range of future time and the length of reservation are customizable and can differ based on the user. The major utilities provided by Web interface includes
客户机根据预定的时间间隔(轮询间隔)依次发送另一个请求，继续这个过程，直至服务器中有一个更新。
The client in turn sends another request after a predetermined interval (poll interval) and this process continues until there is an update from the server.
控制区域用于接受客户端请求(HTTP、IIOP)，并根据预定义的规则将请求划分为不同的服务类别。
The control region is used to accept the client requests (HTTP, IIOP), and classify the requests into different service classes according to predefined rules.
这一层通常是预定义的，但是可以稍微对其进行客户化，如添加一些缺失的数据定义、关系和唯一命名标识等。
This layer is typically predefined, but can be slightly customized to add missing data definitions, relationships and unique name identifiers.
客户可以连接到我们的网页并直接在主页上预定服务。
Clients will be able to access our website and book services directly from our homepage.
Bob的另一部分工作是为通过电话和邮件或亲自到某个分社进行预定请求的客户预订机票、酒店和汽车。
Another part of Bob's job is to book flights, hotels, and cars for customers who make requests by phone and mail, or by visiting an agency.
斯密斯先生将和他的客户用晚餐，他致电给乐宫预定一个包厢。
Mr. Smith will have the dinner with his customers. He called the PP to reserve the private room.
例如，如果您点击RationalTeam ConcertWeb客户端的WorkItems项，那么您就会看到一系列的预定义查询，显示关于工作项的信息。
For example, if you click the work items TAB in the Rational Team Concert Web client, you can see a list of predefined queries that show information about work items.
这里，国际化上下文可能派生自web服务提供者或是客户端，这要依靠预定义的国际化管理策略而决定。
Here, the internationalization context might be derived from the Web service provider or the client, depending on the predefined internationalization management policy.
一个真正的RESTful服务器应用是通过在其表示中包含预定义关系的链接来把URI传给客户端。
A true RESTful server application conveys URIs to clients by including links with predefined relations in its representations.
客户使用预定义的UDDIAPI将查询发送到UDDI。
通过一个预定义的编码规则，Ajax代理将所请求的URL转换为第三方服务器的URL并代表客户检索内容。
By a predefined encoding rule, the Ajax proxy translates the requested URL into a third-party server URL and retrieves contents on behalf of the client.
在这种情况下，客户实现所有预定义的功能。
In this case the customer fulfills all predefined functions.
有条件的客户们，能够提前预定，专业的长途搬家公司，给与相应的效能。
Conditional clients, and can be booked, professional moving company long distances, gives the corresponding performance.
客户必须经历所有预定的审核和访问。
中国移动全球通钻石VIP客户限量发行版，火热预定中！ ！
China Mobile Global Diamond VIP customers edition version of the fiery BOOK!
有着为商旅客户提供大型团队的丰富经验，能提供全国各地出发的团队机票预定。
We have rich experience to help customers to book group air-tickets, providing all airplanes travel all over the country.
我们实施了广泛的质量保证程序和客户友好的业务模型，确保为客户提供所需语言的合格口译人员，并且预定和跟踪都很方便。
Our extensive quality assurance program and client-friendly business model mean you can be assured of a qualified interpreter in the language you need, with easy ordering and tracking.
我们实施了广泛的质量保证程序和客户友好的业务模型，确保为客户提供所需语言的合格口译人员，并且预定和跟踪都很方便。
Our extensive quality assurance program and client-friendly business model mean you can be assured of a qualified interpreter in the language you need, with easy ordering and tracking.
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