Passengers will be asked to buy regular priced tickets if they want to use these services.
如果乘客想使用这些服务，他们将被要求购买普通票。
Since these services rely on advertising revenue, the more frequently you use them, the more money they make.
因为这些服务依赖于广告收入，所以你使用它们的频率越高，它们赚的钱就越多。
Although it is possible to exist on traveler's cheques, Eurocheques and credit cards issued by British banks, the fees for these services can be expensive.
虽然可以通过旅行支票、欧洲支票和英国银行发行的信用卡使用，但这些服务的费用可能很昂贵。
Competition law as presently interpreted deals with financial disadvantage to consumers and this is not obvious when the users of these services don't pay for them.
当前所阐释的竞争法应对的是消费者的经济损失问题，而当这些服务的用户并不为其付费时，法规就不明确了。
We must not forget the disadvantages of these services.
我们不能忘了这些服务的缺点。
What about the lifecycle of these services?
这些服务的生命周期是什么样的呢？
And yet these services are still theoretical.
然而这些应用服务还只是理论而已。
And like those sites, these services are free.
而且像这些网站一样，这些服务都是免费的。
And all these services have to be maintained...
而所有这些服务还都是必须维护的。
No single product offers all of these services.
没有单独的产品提供所有这些服务。
We chose these services for a number of reasons.
我们选择这些服务有充分的理由。
You probably won't need all of these services.
您可能并不需要其中的全部服务。
All of these services will be available for free.
所有这些服务都是免费的。
Do these services address real business pain points?
这些服务是否对实际业务难点进行了处理？
Each of these services is rendered as an entry point.
每个服务表示为一个入口点。
The business process is a composition of these services.
业务流程是这些服务的组合。
Figure 25 shows an example of these services as enabled.
图25显示了启用这些服务的示例。
Orchestration or modeling between these services is vital.
这些服务之间的编排或建模至关重要。
How much money these services will bring to cable operators?
这些服务将给有线电视运营商带来多少钱？
The performance of these services can impact the overall SA.
这些服务的性能会影响总体SA。
We also have not modeled any implementations of these services.
而且我们还没有对这些服务的执行建模。
How can parents sort out the best options among these services?
父母亲该如何在那些服务里选择最好的呢？
WSDL for these services is frequently generated from class models.
这些服务的WSDL通常从类模型生成。
All of these services also create jobs and support local businesses.
所有这些服务也将创造就业并支持地方企业。
However, you'll see that exposing these services is not too difficult.
不过，您会发现公开这些服务并不困难。
Associate services with the components needed to realize these services.
将服务与实现这些服务所需组件关联在一起。
The trouble is that sometimes these services can be very costly to provide.
问题在于，有时，提供这些服务的成本可能非常高昂。
At times it is necessary to provide these services across a secure channel.
有时我们必须要通过一个安全通道来提供这些服务。
Real-world businesses are starting to make interesting use of these services.
现实世界中的商业公司也在使用这些服务做些有趣的应用。
应用推荐