货币在实现其作为交换媒介的功能的时候，只是促进了商品和服务的流动。
In fulfilling its role as the medium of exchange, money just facilitates the flow of goods and services.
描述服务，包括它们提供的功能和在消费者和提供者之间交换的[协议和数据]。
Specifying services including the functional capabilities they provide [protocols and data] exchanged between consumers and providers.
Web服务的承诺之一是可以交换“等同的”提供者而不会损失功能。
One of the promises of Web services is that "equivalent" providers can be swapped without loss of functionality.
WSDL用操作来描述服务，它代表通过交换消息来访问功能性，这些消息是由消息部件组成。
WSDL describes services in terms of operations, which represent functionality accessed by exchanging messages, which are made up of message parts.
只要服务请求者能够保证在发送-遗忘交换中可靠地提交登录消息就能满足功能性需求，但是也有例外。
The functional requirements can be satisfied if the service requestor is guaranteed reliable delivery of the logging message in a send-and-forget exchange, but there are exceptions.
现在，设置好api、交换格式和XML标准后，即可开始开发服务器端功能了。
Now, when the API, the exchange format, and the XML standard are set, you can start developing the server-side functions.
本项目主要承担宁波通过公路、铁路等对外交通设施与外界联系的主要货物交换枢纽，并兼有服务于城市西部、北部商业及工业的配送功能。
This project mainly provides the cargo exchange hinge by road and railway, and also offers service for commercial and industrial distribution for north and west part of Ningbo.
在语言交流的过程中，交际参与者根据自己的言语角色实施一定的言语功能，实现以信息或物品与服务为交流物的意义交换。
In the process of interaction, communication participants takes on different speech roles and accordingly carry out appropriate speech functions in the exchange of information or goods and services.
交换设备使提交诸如通话保持、三方通话等通话控制功能成为可能，同时也提供对外设和服务(如声邮)的访问。
Switching equipment makes possible the delivery of call-control features such as call hold and three-way calling, while also providing access to peripheral equipment and services, such as voicemail.
电话公司也对部署具有七号信令功能的接入交换机感兴趣，以提供新的服务和把因特网拨号通话从话音网络中解脱出来。
Telephone companies are interested in deploying SS7-capable access switches to offer new services and to off-load the Internet dial-up calls from the voice network.
电话公司也对部署具有七号信令功能的接入交换机感兴趣，以提供新的服务和把因特网拨号通话从话音网络中解脱出来。
Telephone companies are interested in deploying SS7-capable access switches to offer new services and to off-load the Internet dial-up calls from the voice network.
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