当然，你必须不断更新你对街道的了解，因为城市在变化。
Of course you have to keep updating your knowledge of the streets, because the city changes.
到二十世纪初，科学家们认为，在更新世期间，有四次不同的冰川作用对北美和欧洲产生了影响。
By the early part of the twentieth century, scientists believed that four distinct glaciations had affected North America and Europe during the Pleistocene epoch.
需要在不用关闭系统的情况下对其进行更新。
例如，对一列的更新总是会导致更新同一张表或者其它一些表中的标志(另一列)。
For example, an update to a column will always result in updating a flag (another column) in the same table or some other table.
在代码更新模式下，您可以通过更新模型来变更代码，您也可以编辑模型并生成代码，以实现对代码的最小化干预。
In code update mode, you can change the code with updates in the model, but you can also edit the model and generate code with minimal intervention in the code.
更新表达式将会在查询中对该副本进行处理。
The updating expression works on this copy further in the query.
其他人可以从您的经验中获益，且应该对指南进行更新。
Others might learn from your experience, and the guide should be updated.
技术更新：在BPEL模型中对技术属性做出更新，同时集成开发人员负责完成实现。
Technical update: Updates are made to technical attributes in the BPEL model while the integration developer completes the implementation.
对必备软件的更新版本的支持。
若要更改资源状态或对其进行更新，应该使用PUT方法。
这确保对某个项的并发更新不会导致意外的数据丢失。
This ensures that concurrent updates to an item do not result in accidental data loss.
必要时对域进行更新并调优数据源。
请记住，您希望对货物进行验证后调用库存更新流程。
Remember, you want to invoke an inventory update process when a shipment has been validated.
也可能要按需更新——比如，对搜索请求进行响应。
Or you can update on demand — for example, in response to a search request.
该中心不断对全球有关疾病的信息进行监测和更新。
Disease information is monitored and updated from around the globe continuously.
包括对RSS源侧边栏更新，具有完善的性能和响应性。
Includes updates to the RSS feeds sidebar with improved performance and responsiveness.
对一个分区中的数据更新时，该副本也将得到更新。
As updates are made to the data in a partition, the replica is updated as well.
该更新还扩展了对PHP智能感知的支持。
This update also includes expanded support for PHP IntelliSense.
保存对插件和更新站点的更新。
推出对用户不透明的即时更新。
您需要更新业务需求，次序，发送对目标的反馈。
You will need to update business requirements, which in turn, send feedback to the goals.
确保不会同时对同一资源进行多重更新。
It ensures that multiple updates cannot be made to the same resource at the same time.
怎样对更新作出传达？
How will updates be communicated when they become available?
然后，如果我们发现某个实践不再模仿现实世界，则应该对其进行更新。
Then, if we find that a practice no longer models the real world, it should be updated.
尽管某些EII工具支持对异种数据库的更新，但是这些更新仍然应该受那些拥有那些数据库的服务单元的控制
While some EII tools support updates to the heterogeneous databases, updates should still be controlled by the service units that own those databases.
更新联系人：现在已经有了联系人，我们可以着手对编辑页传递的内容进行更新。
Update the contact: Now that we have the contact, we can go about making the updates posted from the edit page.
从发布者到接收者的更新策略总是包括对这组数据结构中所有项的完整更新，对一个或多个项的增量更新，无效更新等。
The update strategies from publisher to receiver always included full update of all items in the collection, incremental updates of just one or several items, invalidations, etc.
该例中仅仅更新简单的属性值，对性能的影响不是很明显。
In this example, updating the value of simple attributes, the performance impact would not be significant.
更新文档时对其进行验证。
更新文档时对其进行验证。
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