This pattern encourages you to treat an application in layers -- presentation, domain, data access.

此模式鼓励您分层（表示层、域层、数据访问层）处理应用程序。

youdao

Data access objects may or may not match the domain objects.

数据访问对象既可以匹配也可以不匹配域对象。

youdao

I saw my role as simply dropping the server on the network, joining workstations to the domain, configuring a VPN to give a remote but key employee data access, and introducing email.

我把自己的角色视为仅仅是把该网络的服务器扔掉然后把工作站加进域内，然后配置VPN来让远程的关键员工的一进行数据访问，包括引入电子邮件。

youdao

They sought to describe the role, value, and limits of public domain and open access to digital data and information in the context of international research.

UNESCO: SERVICE DE PRESSE

Legal, economic, and technological pressures involved were reviewed as well the ways to preserve and promote public domain and open access to science and technology data and information on a global basis, with particular attention to the needs of developing countries.

UNESCO: SERVICE DE PRESSE