对于丢失了的响应需要某种旧数据的过期机制。
Some mechanism of expiring old data may be required for lost responses.
这种方法唯一的缺点是：有获得旧数据的轻微的风险。
The only drawback to this approach is the slight risk of getting stale data.
请把XI看作将旧数据导入最新xml流的一般工具箱。
Think of XI as a generic toolkit for importing your legacy data into a modern XML flow.
更新数据，比如清洁旧数据库或基于条件更新值。
Updating data, such as purging old data or updating values based on conditions.
结果，CPU将缓存区的旧数据进行移位操作。
As a result, the CPU instead shifts the old contents of the cache.
这是为了防止旧数据转折点在一个新创建的文件后，系统崩溃。
This is meant to prevent old data turning up in a newly created file following a system crash.
除了通讯录，我可能还需要处理议程、电子表格、目录信息以及其它旧数据。
In addition to the address book, I may need to process agendas, spreadsheets, cataloging information, and other legacy data.
具有五位邮政编码的旧数据将与包含九位邮政编码的新数据共存。
Old data with five-digit zip codes will coexist with new data that contains nine-digit zip codes.
比方说，不同来源、采用不同方式标记的旧数据可自动协调和处理。
This means, for example, that legacy data from disparate sources, tagged using different schemas, can be automatically reconciled and operated upon.
那么将更有效?合并以某种方式更改或删除旧数据和检索新一吗?。
So what would be more efficient? To merge somehow the changes or delete the old data and retrieve the new one?
在这种情况下，继续使用完全基于旧数据得出的模型进行新预测显然不妥。
In this case, it is obvious unsuitability to continue to use the model based on old data to make new forecast.
为了确保新卫星数据与现有的旧数据兼容，新仪器需要对照旧仪器进行校正。
To make data from the new satellites compatible with those collected by the old ones, the new instruments have to be calibrated against the old.
因此要避免重大改变，输出服务实现将在返回之前从新数据类型转变为旧数据类型。
So to avoid a major change, the output service implementation will have to convert from the new data types to the old data types before returning them.
筛选规则还应该包括对旧数据的自动清除或者备份、以及使大的XML文件不久后过期的机制。
The filtering rules should also include automatic purging or backup of aged data and a mechanism to expire large XML files sooner.
你可以利用诸如人口普查这样的旧数据，看看小区里住着什么人，或是小区里有多少家商店。
You can take old economy data, like census data, and look at who's living in a neighborhood, for example, or how many stores are there.
第2阶段，提交：如果所有的资源都准备就绪，则全部进行提交——在旧数据删除且事务不再回滚之后进行。
Phase 2, commit: If all of the resources are ready, they all commit — after which the old data is deleted and the transaction can no longer roll back.
应选择防止复制向备用表应用存储冲突的数据的选项，防止新数据(假设新数据更好)被旧数据覆盖。
Choosing the option that prevents replication from applying the conflicted data to the standby table, prevents newer data (assumed to be better) from being overwritten by older data.
在更新主表的时候会把旧数据推入历史表中，这个过程一般是通过触发器或由应用程序自己来完成。
Updates made to the main table result in actions that push out the previous values of data to the history tables. This is either done through triggers or by the applications themselves.
在这个应用程序中，由于我们通常都只按行删除旧数据并按行添加新数据，所以我们主要使用基于行的提要。
In this application, since we're usually just deleting the rows of old data and creating rows with the new data, we mainly use a row-based feed.
结果表明，渐消记忆滤波器通过引入旧数据对图像更新的影响，使得回波图像中目标位置的变化具有连续性。
The results show that the fading memory filter makes the position of target in echo images continuous by introducing the influence of old data on image update.
随着服务运行在read_committed，我认为它不会等待记录，但只会读旧数据并继续(这很好)。
With the service running at READ_COMMITTED, I thought it would not wait for the record, but would just read the old data and continue (which is fine).
尽管数据库系统这么好，但是如果不把非活动的旧数据与活动的当前应用程序数据隔离开，应用程序的性能最终会恶化。
However good the database system is, if there is no provision for separating old and inactive data from current, active application data, application performance will eventually deteriorate.
由于NILFS是基于日志结构的，新数据被写到日志的头部，而旧数据仍然保留(直到需要对旧数据进行垃圾收集)。
As NILFS is log structured, new data is written to the head of the log while old data still exists (until it's necessary to garbage-collect it).
的确，不会有很多这样的开发者，他们使用最新版本Windows，却要编译的应用程序却使用的是15年前就出现的旧数据访问技术。
Surely there can’t be that many people using the most recent version of Windows to compile applications using a 15 year old data access technology. Evan Basalik continues
他们指着照片告诉他，对不起，让你白跑一趟，但你可以看出来，为什么在这里你不会找到任何旧的海洋数据。
They pointed to the photo and told him, sorry, but you can see why you won't find any old ocean data here.
但是如果在所有一切发生之前发出查询，那么不仅不会提高银河意识，还会得到旧的数据。
But if you made queries before all this happened, not only will galactic consciousness not improve, you'll get old data.
将数据从旧的磁盘迁移到新的磁盘的方法将非常类似于之前的例子。
To migrate the data from the old to the new disk, the method is similar to the previous example.
将数据从旧的磁盘迁移到新的磁盘的方法将非常类似于之前的例子。
To migrate the data from the old to the new disk, the method is similar to the previous example.
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