While your personal computer only keeps one copy of a file, large-scale services like Facebook rely on what are called content delivery networks to manage data and distribution.
虽然你的个人电脑只能保存一个文件的一个副本，但像Facebook 这样的大型服务项目，则会依赖于所谓的内容分发网络来管理数据和分发。
In this example we maintain only one copy of the data.
在这个例子中，我们仅维护数据的一个副本。
Only the users who can provide a secret password can view, copy, or modify encrypted data.
只有能提供密码的用户可以查看、复制或修改被加密的数据。
Remember that any copy you make only contains the data that was in the individual files at the point in time the copy was made.
请记住，您所建立的任何副本仅包含在进行复制操作时对应的文件中所包含的数据。
Each connection using the CGTT has its own copy of the CGTT and only sees the data in its copy.
使用CGTT的每个连接拥有自己的CGTT拷贝，而且只能看到自己拷贝中的数据。
This means that although users may have several weekly meetings that repeat for four years into the future, only one copy of the data is harvested.
这意味着虽然用户可能有数个每周一次、重复举行四年的会议，但数据只提取一次。
If you just want to copy the data objects, select the copy database objects only option.
如果您只是希望复制数据对象，那么可以选择Copy databaseobjectsonly选项。
The function which drives the conversion function is now a little bit simpler since it only has to load the data, run the function, and copy it back. Here is the code (enter as convert_driver.s)
调用转换函数的函数现在简单一点了，这是因为它需要加载数据、运行函数并将结果复制回来。
One such habit is to only ever call sort , reverse , and the like, as pure functions, and to always pass a copy of the data to be modified. You can use the built-in copy function for this purpose.
这些习惯之一是永远只以纯函数的方式调用sort和reverse等函数，并且要经常传递需要修改的数据的副本。
This rule applies not only to adding values to the data pool and then using them, but also when you directly copy and paste values between objects.
此规则不仅适用于向数据池添加值，然后使用它们，而且还适用于直接在对象之间复制和粘贴值。
If you are only planning to mimic the environment, not copy the data over, then make the file sizes smaller, and use fewer containers if needed.
如果您仅仅计划模拟环境，而不要复制整个数据，那么就减小文件的大小，并在必要时使用较少容器。
The NOLOG option is only intended for data you can easily copy or restore again or for temporary file systems with data that is not important or is easy to reproduce.
NOLOG选项只是用于能轻松复制或恢复的数据，或是是包含不重要数据或是能很容易重新生成的数据的临时文件系统。
Since these technologies do only utilize one copy of the data, the disk would still be a single point of failure.
由于这些技术只使用一份数据副本，所以磁盘仍然会出现单点故障。
All the data since the last backup was lost, including the only known copy of the text of my wedding ceremony. (we still don't know what we agreed to.)
自从上次备份以后的所有数据都丢失了，包括我婚礼内容的惟一拷贝。
At loop_end, all of the data is converted, and you need only to copy it back.
在loop _ end中，所有数据都被传输，只需将其复制回来。
It can realize not only the data manipulating functions such as browsing, query, copy, output, adding, deletion, modification and renewing, but also spatiotemporal analysis.
系统具备了对数据的浏览、查询、复制、输出以及增加、删减、修改、更新等功能，还能对数据进行时空分析。
Instead of saving article content for each user session, the site can use smarter data access so that only one copy of each article is cached on the server, and session state usage is minimized.
与其储存每个使用者工作阶段的文章内容，该网站可以使用更聪明的资料存取方式，以便在伺服器上只快取每篇文章的一份复本，这样就可以将工作阶段状态的使用量降到最低。
Thus re-entrant section of code usually must use local variables only in such a way that each and every call to the code gets its own unique copy of data .
因此，代码的可重入区域通常必须使用局部变量，也仅以此方式，每个对这些代码的调用才会有独属于自己的一份数据副本。
Copy only the data that's changed for quicker syncs.
只复制这对于更快同步更改的数据。
Traditional information security system can only safeguard information transmitting process, but can't control the decoded media data. So it can't prevent the illegal copy of the private.
信息安全技术中采取的密码学技术因仅能控制信息的传布入程，而对于解码后的媒体数据却难以控制，因而无法阻止合法使用者的非法拷贝和传布。
Multicast technology applies the method of group transmissions, using Router to copy data packages, it promised only one data package in every link at any time, and saved bandwidth.
组播技术采用群组发送的方式，用路由器来复制数据包，保证任何时候每条链路中只有一份数据包，因此节约了网络带宽。
With data deduplication, only one instance of the attachment is actually stored; each subsequent instance is just referenced back to the one saved copy.
由于重复数据删除，只有一个附件的实际存储实例，每个实例，只是后来引用回到一个保存的副本。
Not only maximal loss lie in the costful score original copy and manuscript, but also lie in the music score of the philharmonic orchestra data.
最大的损失不仅在于珍贵的总谱原件和手稿，更在于乐团的乐谱数据。
Computer program protected by Copyrights means sequence of code-based instructions, so it is not a copy-right infringement to only alter data used by instructions, instead of altering instructions.
只有“代码化指令序列”才构成受保护的计算机程序，因此不修改“代码化指令序列”，仅修改被“代码化指令”所调用的数据，并不构成对“修改权”的侵权。
Computer program protected by Copyrights means sequence of code-based instructions, so it is not a copy-right infringement to only alter data used by instructions, instead of altering instructions.
只有“代码化指令序列”才构成受保护的计算机程序，因此不修改“代码化指令序列”，仅修改被“代码化指令”所调用的数据，并不构成对“修改权”的侵权。
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