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。
If a copy of a gene is a bit different from the original, that's called a genetic mutation.
如果一个复制的基因与原来的有些许不同，那就叫做基因突变。
Furthermore, the single copy of a founder mutation often confers a survival advantage on carriers.
此外，创始者突变的单一拷贝通常赋予携带者生存优势。
This procedure makes a copy of a schema within the same database.
这个过程在相同的数据库中创建模式的副本。
You get the benefit of only one copy of a Utility JAR file in an application.
您只获得了一个应用软件中一个Utilityjar拷贝的利益。
So "y" is a sort of a light-weight object, rather than a copy of a range of elements.
这里“y”是一个轻量级的对象，而不是“x”数组中元素的拷贝。
Hamilton hands me a colour copy of a piece of new work that will hang at the Serpentine.
汉密尔顿递给我一些新作品的彩色拷贝，它们将在蛇厅展出。
Rembrandt copy of a Mughal portrait of Shah Jahan inspired Lugt to find the original.
伦勃朗所作莫卧儿皇帝沙贾汉画像的复制品启发他寻找真迹。
For JFS, you can use splitcopy or, for jfs2, use snapshot to take a copy of a filesystem.
对于jfs，可以使用splitcopy(或对jfs2使用snapshot)获得文件系统的拷贝。
A Rembrandt copy of a Mughal portrait of Shah Jahan inspired Lugt to find the original.
伦勃朗所作莫卧儿皇帝沙贾汉画像的复制品启发他寻找真迹。
If you've seen how a copy of a door key is produced you already understand the principle.
如果你见到门钥匙的生产过程，你就会明白木鞋的制作方法。
An immutable copy of a component in a particular workspace or stream is called a baseline.
特定工作区或流中的某个组件的不可变副本称为基准。
The free copy of a book can be custom edited by the publishers to reflect your own previous reading background.
一本书的免费拷贝可以被出版商定制以反映你过往的阅读背景。
True, it includes a bust of the king—an 18th-century bronze copy of a lost 16th-century carving from Fontainebleau.
的确，这包括了一尊国王的胸像——一座来自枫丹白露的18世纪铜像，是已遗失的16世纪雕像的复制品；
Couples might choose to have a copy of a film star, baseball player or scientist, depending on their interests.
根据兴趣，夫妻可能选择克隆一个明星、棒球运动员或者科学家。
True, it includes a bust of the king—an 18th-century bronze copy of a lost 16th-century carving from Fontainebleau.
的确，这包括了一尊国王的胸像——一座来自枫丹白露的18世纪铜像，是已遗失的16世纪雕像的复制品；
With a wiki solution in place, the days of someone going on vacation with the only copy of a document are minimized.
随着 wiki解决方案的出现，人们带着仅有的一份文档副本去度假的日子已不远了。
A prized object in the factory is the stamper, the master copy of a software product that takes great precision to produce.
压模，软件产品的主拷贝，需要极大的精度去生产，是工厂的一件弥足珍贵的物品。
Therefore, it provides all of the benefits mentioned previously, like only one copy of a Utility JAR in your application.
因此，它预先提供了所提到的好处，好像在您的应用软件中只有一个UtilityJAR的拷贝。
A split mirror is an identical, independent, and instantaneous copy of a disk volume that can be attached to a different system.
分割镜像(split mirror)是具有同一性、独立性、瞬时性的磁盘卷拷贝，分割镜像可以被附加在其他系统上。
The credit bureau system use case, on the other hand, says "the credit institution actor requests a copy of a credit report."
另一方面，商业资信咨询机构系统用例表示“这个信用机构参与者请求信用报告的一个副本。”
Depending on what you want to accomplish, sometimes you will use links and sometimes it may be better to make a copy of a file.
根据您的不同需求，有时您要使用链接，而有时使用文件副本更好。
In an entirely new setup, you can use templates to create an exact copy of a table on other nodes using the — autocreate option (-u).
在一个全新的设置中，可以使用模板通过——autocreate选项(- u)在其他节点上创建一个表的精确副本。
One was a copy of a letter Musa had sent to the head of a group of small coffee growers that had a stake in the direction of Banrural.
其中一份是穆萨发给一个小咖啡种植者组织负责人信件的副本，该组织与农村银行的管理存在利害关系。
A P2P approach for video streaming would be to hold a copy of a file in different parts of the world and serve it from multiple points to users.
P 2 P架构下流媒体视频是在世界各地的用户那里都放上文件的一个拷贝然后在用户索取的时候通过多点提供给用户。
Agarwal's solution, developed with two UCSD professors, Stefan Savage and Rajesh Gupta, is to create a stripped down, virtual copy of a machine.
阿加沃的解决方案，由他跟加利福尼亚大学的另外两名教授史蒂芬和拉杰史一起开发，是创造出一个隔离的、虚拟的机器备份。
Agarwal's solution, developed with two UCSD professors, Stefan Savage and Rajesh Gupta, is to create a stripped down, virtual copy of a machine.
阿加沃的解决方案，由他跟加利福尼亚大学的另外两名教授史蒂芬和拉杰史一起开发，是创造出一个隔离的、虚拟的机器备份。
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