He said diners drank only water and never paid the optional service charge.
经理表示餐厅的客人只饮用水，也不会付任何其他服务费用。
A criteria of patients′ satisfactory degree on the optional service attitudes of doctors in order were that listening attentively to patient (61 6%), responsibility (30 6%), enthusiasm (7 8%).
病人对医生服务态度好的评价标准依次是：耐心倾听病人诉说占6 1 6 % ，责任心强、看病认真占30 6 % ，对病人热情、主动占7 8%。
The technical attributes view in WBM, as shown in Figure 5, provides an optional way to specify technical details that are used to implement a process, global task, or service on WPS.
WBM中的技术属性视图（如图5 中所示）提供了一种可选的方式，用以指定用于在 WPS上实现流程、全局任务或服务的技术细节。
In addition, any complex data type that the service USES must be defined in an optional section immediately before the section.
除此之外，服务所使用的任何复杂数据类型必须在一个可选的部分里面被定义，而部分必须直接放在部分之前。
This pattern may also be used when the addition of optional parameters can speed up the processing of the service request.
当添加可选参数能够加速服务请求的处理时，也可以使用这种模式。
New. The New method is optional and is not available to clients that call the Web service.
方法New是可选的，且不能用于那些调用Web服务的客户机。
Name: This attribute is optional and is meant to convey the overall purpose of the service.
name：这个属性是可选的，用来说明服务的主要目的。
The WebParam annotation (optional) is declared within method and is used to customize the parameters within a web service operation.
WebParam注释（可选）在方法内声明，用于自定义Web服务操作内的参数。
A service specification is a set of three specification elements, all equally important; though, in some cases, they are optional in a model depending on the type of service being modeled.
服务规范有三个规范要素，所有都同样重要，虽然在某种情况下，根据服务的建模类型可对它们进行选择。
This step is also optional for a client that already possesses the Web service description.
对已经拥有Web服务描述的客户来说，这一步也是可选的。
Service design - where policies must require to define service scope and boundaries as well as identify the set of mandatory and optional elements of.
服务设计——这里的政策一定要求定义服务范围，边界以及标识服务描述和服务契约的必备元素和可选元素。
It is an optional service that can be used to store session state data outside of the Web application memory space.
有一项可选服务可将会话状态数据保存在web应用程序内存之外。
TCPMon (optional) -- It's always easier to understand what's going on in a web service application when you can actually see the messages.
TCPMon（可选）——如果能实际看到消息，则更容易理解Web服务应用程序内的运行情况。
This service is slightly more complicated, because of the fact that a Twitter account's location is optional.
这项服务有一点复杂，因为Twitter帐户的位置是可选的。
The WebResult annotation (optional) is declared at the method level and is used to customize the return value of the web service operation.
WebResult注释(可选)在方法级别声明，用于自定义Web服务操作的返回值。
It's important to note that Popcon is an optional opt-in service, so the total number could actually be far in excess of 10, 000 users.
要知道，Popcon只是个可以选择加入的服务例程，所以实际用户数应该远远大于1万。
The service provider catalog is an optional part of the service discovery process.
服务提供者目录是服务发现进程中的一个可选的部件。
An example of an optional service is the policy service because not all repositories can (or need to) express their administration policies in a general way.
可选服务以策略服务为例，因为一般来说不是所有的知识库能够(或者需要)展示其管理策略。
Use the Thanksgiving holiday to talk with your team about doing or sponsoring a social service project together (again on an optional basis).
以感恩节为契机向你的团队建议共同发起或者赞助一项社会服务项目(当然也要以自愿为原则)。
The optional compensation service is executed to compensate the actions of the forward service when a fault happens in the process.
当流程中发生故障时，执行可选的补偿服务来补偿转发服务的行为。
You may recall from Part 1 that the UUID is mandatory and the service name is optional for all Bluetooth servers; however, we specified that the service name for our service would be "FTP."
您可能从第1部分回忆起来，对于所有的蓝牙服务器来说，UUID是必需的，服务名称是可选的；但是，我们为服务指定的服务名称是“FTP”。
Request-response via the registry: "An optional service registry can be used within the architecture to help the client automatically configure certain aspects of its service client.
经由注册的请求-应答（Request-response viatheregistry）：“架构内用到了一个可选的服务注册，可以帮助客户端自动配置它的服务客户端的某些方面。
The MetadataServlet works the same way but has an optional argument that the metadata service implementation can use as a hint to retrieve the metadata.
MetadataServlet也是这样工作，但是有一个可选的参数，可以被元数据服务实现做为提取元数据的一个提示。
The WebMethod annotation (optional) is declared at the method level and is used to customize a method that is exposed as a web service operation.
WebMethod注释(可选)在方法级别声明，用于自定义作为Web服务操作公开的方法。
Where command is the YQL command and query parameter represents optional parameters to the service.
其中command是YQL命令，queryparameter表示服务的可选参数。
As an optional service, we have the capability of tracking cylinders to and from customers.
作为一项可以选择的服务，我们有追踪来往于消费者的钢瓶的能力。
This service is optional in a name server, and the name server may also choose to restrict the clients which can use recursive mode.
这种递归查询的模式对于名称服务器而言是可选的，并且名称服务器可以设置禁止客户端使用递归查询模式。
The optional methods resolving indoor environmental pollution were in sequence: ventilation, green plants, air-cleaner, cleaning from special service agencies.
对解决室内环境污染的方法的选择依次为：通风换气、绿色植物、空气净化器、专业机构净化处理；
The AWWA standards usually contain options that must be evaluated by the user of the standard. Until each optional feature is specified by the user, the product or service is not fully defined.
AWWA标准包含由用户自己评判的选择，除非用户指定标准，否则就不充分定义产品或者服务。
The AWWA standards usually contain options that must be evaluated by the user of the standard. Until each optional feature is specified by the user, the product or service is not fully defined.
AWWA标准包含由用户自己评判的选择，除非用户指定标准，否则就不充分定义产品或者服务。
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