每次完全收集之后如果某个段没有被使用，就会被删除。
In each full collection if a segment is not in use it'll be deleted.
清单22中的一小段代码展示了如何在RMS的记录发生添加、删除或更改的时候把消息显示在控制台上。
The short code block in Listing 22 demonstrates how you can display a message to the console upon any adding, deleting, or changing a record in the RMS.
一旦第一段视频完成任务后，我们就会删除第二段视频，然后再次上传。
Once our first video is done, we delete our second video then re-upload it.
当然，通过API，您也可以随意删除存储段。
shm_unlink()：根据（shm_open()返回的）文件描述符，删除共享内存段。
shm_unlink(): Deletes a shared memory region given a file descriptor (returned from shm_open()).
为了说明这一点，他在他哦个一台计算机上连续运行了很多次相同的代码段，结果运行时都是4.9秒，但当他删除了打印结果的println语句之后，运行时间则缩短到0.08秒。
To illustrate this point, one of his code snippets consistently runs in 4.9 seconds on his computer, but if he omits a println that displays the result, it consistently runs in 0.08 seconds.
如果一个表中的所有行都被删除(即massdelete)，则在执行COMMIT之际，该表所有的段就立即可以为其他表所用，而不需要执行REORG实用程序。
If all rows in a table are deleted (known as a mass delete), all segments become immediately available for reuse at the COMMIT point, without requiring the REORG utility to be executed.
使用ipcrm [ -mSharedMemoryID ] [ -MSharedMemoryKey ]删除共享内存段。
To remove shared-memory segments, use: ipcrm [ -m SharedMemoryID ] [ -M SharedMemoryKey ].
当数据在数据仓库中存放了一段时间后，对于业务用户来说它就不再有用了，因此需要删除它们，为新数据腾出空间。
After data has resided in the data warehouse for some period, it is no longer useful to business users and needs to be removed to make room for new data.
如果一个表被删除，在执行COMMIT之际，它的段就立即可以为其他表所用，而不需要执行REORG实用程序。
If a table is dropped, its segments become immediately available for reuse at the COMMIT point, without requiring the REORG utility to be executed.
相反的，当虚拟系统的使用在某段时间内低于预定义的阈值，空闲的节点就被删除、或者内存就被收回。
Conversely, when the usage of a virtual system is lower than the predefined threshold for a certain time, idle nodes are removed or memory is drawn back.
实际上，这个内存段直到访问它的所有进程都退出时才会删除，这与在UNIX中删除文件很相似。
The region is not actually removed until all processes accessing the region exit, much like any file in UNIX.
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.
他说，如果是这样的话就能够在一段特定的时间之内通过药物干涉痛苦分子来删除某个人想要的记忆了。
If so, he says, it may be possible to eliminate a person's unwanted memory during the critical period by giving a drug that interferes with the fear molecule.
例如，如果删除多次匹配查询词或多次匹配同一字段的功能，则记录中的分数分布将发生很大变化。
For example, if you remove the ability of a query word to match more than once, or more than once in the same field, the distribution of the scores within a record will change dramatically.
如果您不想让某篇在一段时间之后被删除，可以将它标记为一个重要项。
If you do not want a chapter to be deleted after some time, you can flag it.
清单7显示了从树中删除节点的代码段。
Listing 7 shows the code snippet that's handling the deletion of a node from the tree.
主要用于向后兼容性将持续一段时间，无删除计划将持续一段时间，无删除计划将持续一段时间，无删除计划。
Mainly use for backward compatibility Will be around for a while, no plan to remove it Will be around for a while, no plan to remove it Will be around for a while, no plan to remove it.
这个方法有着与 getUpdated 同样的方法签名并会返回在某个时间段内被删除的所有记录 。
This method has the same method signature and returns all the records deleted over a certain time period.
在“密码(Password)”列中你会看到一段很长的加密字串；删除该字串，输入我们的新密码。
Under the "password" field, you will see a long list of encrypted letters. Delete these letters, and type in a new password.
作为第一阶段工作的一部分，Google执行人员将永久性删除任何计算机的还没有使用Google桌面搜索软件加以索引的硬盘。
As a part of Phase One operations, Google executives will permanently erase the hard drive of any computer that is not already indexed by the Google Desktop Search.
添加到XMLStage的前一阶段的列可以修改、删除，也可以添加新列。
The columns that were added to the preceding stage of the XML stage can be modified, removed, or new columns can be added.
电热水壶，经过一段时间，不再烧出的水有铁锈的味道，如何删除？
Electric kettle, after a period of time without burning out of the water there is rust taste, how to remove?
在软删除所设置的一段时间内(默认情况下，消息设置为48小时以后过期)邮件仍旧保存在邮件数据库中。
Messages remain in the mail database for the period that soft deletes are set (by default, messages are set to expire after 48 hours).
十年似水年华：在辞旧迎新的时刻即将来临之际，网上出现了一段带有病毒的视频（视频已经被删除了，译者注），内容是一位叫娜塔莉（Natalie）的女孩从出生到10岁时的影像，从视频中我们可以看到一份父亲对女儿浓浓的爱。
A time-lapse decade: Just in time for Old Man Time to make way for Baby New Year, a viral video surfaced of a girl named Natalie from birth to age 10, testimony to a dedicated father's love.
编辑删除了(文章的)最后一段。
这是一段时间前，当我看到它，但显然是你可以下载并刻录到磁盘，它将只是从您的计算机删除一切方便，使重新格式化。
It was awhile ago when I saw it, but there is apparently something you can download and burn to a disk and it will delete just about everything from your computer to make reformatting easier.
如果您不想让某篇在一段时间之后被删除，可以将它标记为一个重要项。
We can maybe flag him down and then he can take the dog to a vet.
如果您不想让某篇在一段时间之后被删除，可以将它标记为一个重要项。
We can maybe flag him down and then he can take the dog to a vet.
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