uml模型文件：逻辑单元和片断。
逻辑单元号是分配给逻辑单元的数字。
A logical unit number is simply the number assigned to a logical unit.
可以通过递增逻辑单元号来添加更多的IP地址。
You can add additional IP addresses by incrementing the logical unit number.
物理磁盘的表示，比如逻辑单元编号(LUN)。
Representations of physical disks, such as logical unit Numbers (LUNs).
在数据库中，数据被组织到叫做表 的逻辑单元中。
Within the database, the data are organized into logical units called tables.
dbspace是由一个或多个块组成的逻辑单元。
使用一个单独的成碎片的模型/逻辑单元。
下一步要将查询组成逻辑单元，而不是使用单独的查询。
Next, group queries into logical units rather than independent queries.
在计算机存储介质上，LUN仅是分配给逻辑单元的号码。
In computer storage, a LUN is simply the number assigned to a logical unit.
可以使用单个大逻辑单元号(LUN)来替代许多小磁盘。
You can replace numerous small disks with a single large logical unit number (LUN).
这是一个很好的脚本，其自然地被分解成单独的逻辑单元。
What's nice about a script like this is that it's naturally broken up into individual logical units.
与SAP服务器的交互总是由工作的逻辑单元(事务)组成。
Interactions with the SAP server always consist of logical units of work (transactions).
这时应该创建逻辑单元，以便将数据库访问聚合到相关对象中。
Logical units should be created to aggregate database access to related objects.
该框架还支持测试套件的概念，这使我能以逻辑单元来组织测试。
The framework also supports the notion of test suite, which lets me organize the tests in logical units.
被包含在不同的逻辑单元中的元素之间的关系可以被定义。
Relationships can be defined to exist between elements that are contained in different LUs.
在同一时间，任何数量的逻辑单元都能够被打开并进行编辑。
Any number of LUs can be open and available for editing at the same time.
SCSI目标通常为启动程序提供一个或多个逻辑单元号(LUN)。
The target usually provides the initiators one or more logical unit Numbers (LUN).
横向扩展“-增加多个逻辑单元资源并且使他们作为一个整体在工作。”
"Horizontal Scalability" - Adding multiple logical units of resources and making them work as a single unit.
到目前为止，我们已经讨论了逻辑单元和片断，它们是模型划分的机制。
So far, we have discussed Logical Units and Fragments, which are model partitioning mechanisms.
否则，就像逻辑单元一样，片断能够包含逻辑模型的一个子集。
Otherwise, just like a LU, a Fragment can contain an arbitrary subset of a logical model.
换句话说，要打开一个片断，您就必须打开它所归属的逻辑单元。
In other words, to open a Fragment, you must open the LU to which it belongs.
Sbspaces：sbspace是由一个或多个块组成的逻辑单元。
Sbspaces: An sbspace is a logical unit consisting of one or more chunks.
每一个LU(逻辑单元)都具有一个根结点元素，亦即最顶部的包。
用户可以下多个购买订单，并且每一个订单将会作为一个单独的逻辑单元来处理。
The user is allowed to place more than one buy order, and each buy order will be treated as a separate logical unit of work.
在讨论所涉及的产品中，您能够创建多个逻辑单元(作为uml模型)。
In the products under discussion, you can create multiple LUs (as UML Models).
多个逻辑单元的使用作为一种物理划分模型内容的方式是逻辑上不透明的。
The use of multiple LUs as a way to physically partition model content is logically opaque.
存储过程是一组sql语句，这组sql语句形成一个逻辑单元，用于执行特定的任务。
A stored procedure is a group of SQL statements that form a logical unit and perform a particular task.
我通常使用几个来自SAN的自定义大小的逻辑单元号(LUN)添加额外的分页空间。
I normally add a couple of custom-sized logical unit Numbers (LUNs) from the SAN for the additional page Spaces.
逻辑单元：当把逻辑单元作为一个物理上划分模型的逻辑内容的工具的时候被使用。
Logical Unit: Used when referring to a logical Unit as a tool for physically partitioning the logical contents of models.
如果数据仅位于几个轴，那么使用多个逻辑单元号(LUN)或者物理磁盘又有什么实际意义呢？
If your data resides on only a few spindles, what is the purpose of having multiple logical unit Numbers (LUNs) or physical disks?
应用推荐