Users need to find out if a domain name is already registered or is still available.
用户需要查明某个域名是已经被注册过还是仍然可用。
Samba是域控制器。
A class is a concept in a domain.
类是域中的一个概念。
If you need a domain name, buy one.
如果需要域名就买一个。
Principle 6: Produce a domain model
原则6：提出域模型
为域控制器。
Create a domain with the mkdom command.
用mkdom命令创建一个域。
Configuring Samba as a domain controller.
将Samba配置为域控制器。
Produce a domain model for the case study.
为案例研究制作一个域模型。
Wikipedia defines a domain as the following
Wikipedia 对域的定义如下
The users that belong to a domain must be unique.
属于一个域的用户必须是惟一的。
Secflags - Secflags is a domain object attribute.
Secflag：是一个域对象属性。
Always perform a domain level backup and restoration.
始终在域级别执行备份和恢复。
Deals and Coupons: Interested in buying a domain name?
交易和优惠券：对于域名购买感兴趣吗？
Graphical languages and editors specific to a domain.
领域专用的图形语言和编辑器。
The BlogPost is a domain class specific to our system.
BlogPost是我们系统特定的一个领域类。
Stick to the same characters you'd use for a domain name.
坚持使用在域名中出现的相同字符。
Likewise, you can vary items in a domain if you want to.
同样地，您可以随意更改一个域中的项目。
User's domains are evaluated while accessing a domain object.
在访问一个域对象时会对用户的域进行评估。
Model – The model is a domain specific representation of data.
模型——模型是特定于领域的数据表现形式。
In a Grails application, you'd create a domain class for each.
在Grails应用程序中，要为每个元素创建一个域类。
You can only do [SOA] in parts of a domain where you have control.
你仅能在你有控制权的领域中实施SOA。
A specialized topic cannot use a domain element in a content model.
专门化主题不能使用内容模型中的域元素。
Each tag URI includes either a domain name or an E-mail address.
每个标签uri都包括域名或者电子邮件地址。
To explore or manage a domain, you first need a virDomainPtr object.
要探究或管理域，首先需要一个virDomainPtr对象。
By default, objects within a domain are not visible to other domains.
默认情况下，一个域中的对象对其他域不可见。
To test whether a domain controller is also a global catalog server
要测试域控制器是否也是全局编录服务器，请按照下列步骤操作
On this page is a domain name, such as djdzxdmb99068.cloudfront.net.
在这个页面上有一个域名，如djdzxdmb99068.cloudfront.net。
Now try to understand the concept of a domain and how it fits in here.
现在，试着理解领域的概念以及它在这里的作用。
Now try to understand the concept of a domain and how it fits in here.
现在，试着理解领域的概念以及它在这里的作用。
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