它可以让火车在现有蜿蜒盘旋的轨道上保持匀速。
It allows the train to maintain a constant speed through the twists and turns of existing track.
这两件事也都是关于在现有证据的基础上作出长期预测。
Both of these things are also about making long-term predictions on the basis of present evidence.
例如，建立在现有技术基础上的新技术还没有建立足够的基础来吸引大众。
For instance, new technologies that are building upon existing technology have not found their footing well enough to appeal to a mass audience.
当新的参与者出现时，他们在现有文化中没有深厚的根基，会发生什么？
What happens when new players emerge, who don't have deep roots within the existing culture?
在现有本体上下文中评估数据。
在现有的环境中引入ITDS代理。
在现有实现上实现单元测试。
映射允许在现有环境中添加数据绑定。
Mapping lets you add data binding to an existing environment.
在现有数据库中，创建一个字段输入框。
在现有的集群中添加节点。
表1：在现有的文献中定义的ESB功能。
Table 1: Capabilities of the ESB defined in existing literature.
在现有的JAXP功能性方面，改动非常少。
In terms of the existing JAXP functionality, the changes are fairly minor.
在现有条件下，他们可能会快速升至180%。
Under current conditions, they would have ballooned to 180 percent.
在现有的Rails应用程序中启用参数化查询。
Enabling parameterized queries in existing Rails applications.
一种削减成本的方法是在现有的实体商店打包商品。
One way of cutting costs is to pack bags at existing stores.
在现有系统上可以划分的分区越多，利用率就越好。
The more partitions you can carve on your existing systems, the better utilization you will have.
只能在需要访问时在现有列表中添加更多元素。
More elements can be added to a realized list when and only when, access is required.
通过这个例子将看到很容易在现有的页面中加入GWT。
You'll see how GWT can be easily introduced to any existing Web page.
人员解析将被再次调用，并且新结果存储在现有工作项中。
Staff resolution is invoked again and the new results are stored with the existing work item.
这个命令在现有的数据库上启用新版本包含的新功能或特性。
This command will enable new functions or features included with the new refresh on your existing databases.
中介服务截获并修改了在现有服务及其客户端之间传递的消息。
A mediation service intercepts and modifies messages that are passed between existing services and their clients.
因此，在现有细粒度组件上使用中介模式的做法基本上没有用。
Therefore, the idea of using a mediation pattern on existing fine-grained components is rarely useful.
用户经常要求在现有的基础结构中添加新信息，而且越快越好。
You always get requests to add new information to your existing infrastructure and it is expected to be done as soon as possible.
可以在现有的索引中添加列，让查询处理的一部分只访问索引。
You might add a column to an existing index to get index-only access for a portion of the query's processing.
您可以在现有的运行服务器的基础上快速组装许多类型的服务器。
You can quickly assemble numerous types of servers out of an existing running server.
一个解决方案的架构的定量评估方法是在现有系统上执行一些实验。
The architecture of a solution is quantitatively evaluated by conducting some experiments on the existing system.
第三，在现有的代码上什么都可以错；这不是必要的，只是不错的。
Third, it is nothing that you cannot do already with existing code; it's not necessary, it's just nice.
另一个变化将会是在现有项目上集中合作而不是开始新的大型的合作。
Another would be to concentrate on collaboration with existing projects rather than starting prestigious new ones.
起初，网飞公司试着在现有的商业模式中捆绑流媒体，作为新产品推出。
Netflix initially tried to bundle streaming as a new product offering within its current business model.
起初，网飞公司试着在现有的商业模式中捆绑流媒体，作为新产品推出。
Netflix initially tried to bundle streaming as a new product offering within its current business model.
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