目前卫星网络主要有三种路由策略：虚拟拓扑路由策略、虚拟节点路由策略和拓扑依赖策略。
Presently there are three routing strategies for satellite networks, namely virtual topology routing strategy, virtual node routing strategy and topology dependent strategy.
如果您已经有一个虚拟镜像，那么您可规划一个拓扑中镜像的部署问题了。
If you already have a virtual image, you can plan the deployment of that image in a topology.
这些文件提供了关于一个虚拟主机的信息，而拓扑编辑器可以创建一些基于这些信息的单元。
These files provide information about a virtual host, and the topology editor can create units that represent the host based on this information.
当您将虚拟化系统按照某种拓扑结构建模时，您可以添加这些信息，以规划虚拟化环境怎样管理虚拟化系统的。
When you model a virtual system in a topology, you can add this information to plan how the virtualization environment will provision and manage the virtual system.
拓扑编辑器创建了一个匹配的虚拟镜像单元(图20)，根据虚拟镜像的数据，它包含了硬盘定义单元以及网络连接单元。
The topology editor creates a matching bound virtual image unit (Figure 20) that contains disk definition units and network connection units, according to the data in the virtual image file.
您可以使用拓扑编辑器，以添加关于虚拟镜像中系统的信息，以规划怎样部署虚拟镜像。
You can use the topology editor to add information about the system in the virtual image and to plan how the virtual image will be deployed.
这些脚本包可以包含在模式中，并在部署并启动了组成模式拓扑的虚拟机之后供websphereCloudBurst调用。
These script packages can be included in the pattern and are invoked by WebSphere CloudBurst after the virtual machines comprising the pattern topology are deployed and started.
在本教程中，您将会学到关于Rational Software Architect部署拓扑的问题，怎样建模一个物理基础，以及怎样建模不同的虚拟技术。
In this tutorial, you will learn about Rational Software Architect deployment topologies, how to model a physical infrastructure, and how to model different virtualization technologies.
一旦这个拓扑配置完成并运行，WebSphereCloudBurst将作为根上下文通过SSH连接到脚本包指向的虚拟机。
Once the topology is completely configured and running, WebSphere CloudBurst will SSH over as root context to the virtual machine for which the script package is targeted.
在拓扑中，您可以创建一个分配为虚拟机系统的拓扑图，来使得虚拟化更加接近完美。
In a topology, you can make this virtualization seamless by creating a diagram that is dedicated to the virtual system.
现在通过导入拓扑图，您可以使用其他拓扑中的虚拟机系统。
Now you can use the virtual system in other topologies by importing the diagram.
您可以在导入拓扑图的虚拟机系统上运行应用程序，就像您在其他的系统上运行一样。
You can host applications on the virtual system in the imported diagram just as you can on any other system.
一个良好的虚拟化系统本身将尽可能多地了解此拓扑，而无需要求管理员分别定义和维护此信息。
A proper virtualization system will learn as much of this topology as possible on its own without requiring the administrator to define and maintain this information separately.
接下来的部分向您展示了拓扑编辑器中建模虚拟机系统的一些范例。
The following section shows a few examples of virtual systems modeled in the topology editor.
它还向您展示了怎样将一个虚拟化系统分解为拓扑图，这演示了虚拟机系统与物理主机之间的相互独立性。
They also show how to separate virtual systems into diagrams, which illustrates the independence of the virtual systems from their physical hosts.
正如前面介绍的那样，您可以将虚拟化系统导入到其他的拓扑结构之中，并且使用它就像您在使用一个物理系统一样。
As explained previously, you can import the virtualized system into another topology and use it just like you would use a physical system.
为了让重复使用更加方便，您可以在单独的拓扑图上显示虚拟化系统，这样您就可以将该系统导入到其他的拓扑之中，而不用暴露物理主机的细节了。
For ease of reuse, visualize the virtualized system on a separate diagram so you can import this system into other topologies without exposing the details of the physical host.
虚拟的馆藏资源其实就是代表应用软件拓扑关系的虚拟图像或者虚拟机器的逻辑分组。
Virtual collections are logical groupings of virtual images or virtual machines that represent application topologies.
文章首先讨论了虚拟路由集群中arrp协议的功能、优点、工作原理以及校园网所需的对应网络拓扑结构。
The article firstly discusses the functions, advantages and work principles of ARRP protocol in virtual route cluster, and the network topological structure needed by campus network.
按照下面的步骤来部署一定拓扑架构的已存在虚拟化镜像。
Follow these steps to deploy an existing virtual image in a topology.
可以用拖放界面从这个新的虚拟映像构造完整的WebSphere应用服务器拓扑结构，以创建WebSphereCloudBurst定义的模式。
From this new virtual image, complete WebSphere Application Server topologies can be constructed to create what WebSphere CloudBurst terms a pattern - using a drag-and-drop interface.
拖拉一个虚拟镜像，例如一个VMWareVMX文件，到一个拓扑结构之上(图19)。
Drag and drop a virtual image, such as a VMWare VMX file, onto a topology (Figure 19).
提出了将虚拟装配中的产品属性与行为信息分为产品层、特征层、几何拓扑层以及显示层。
The product attribute and behavior information in virtual assembly is stored in a hierarchy of product, feature, geometry & topology and display levels.
基于组件的密码学虚拟实验室（VLCC）采用有向无环图（DAG）的拓扑排序机制管理组件。
Virtual Laboratory of Cryptology based on Components(VLCC) uses topological sorting in Directed Acyclic Graph(DAG) to manage the data-dependant and execute-order between components.
所得结果表明，虚拟诊断比t -故障诊断在同样的系统拓扑结构下能识别更多的故障子系统。
The results obtained show clearly that the virtual diagnosis can identify more faults than t-fault diagnosis under the same structural constraints.
该模型分为套餐模型、移动网络拓扑以及虚拟话单自动生成三个部分。
This model divided into three parts: package model, mobile network topology and automatic generated virtual telephone bill.
基于虚拟环境区域划分、信息分类和用户数据缓有的思想，提出了一种可以支持大用户的网络拓扑结构。
Based on the ideas of separating region, dividing the information and client caching objects, the paper brings forward a new network topology for scalable multi-user VE.
为了提高虚拟环境中碰撞检测的实时性和精确性，提出了一种基于拓扑层次图的碰撞检测方法。
To improve realtime and accurate performance of collision detection in virtual environment, a collision detection method based on topology hierarchy graph was proposed.
该模型通过被动IP地址伪装、被动操作系统伪装和被动网络拓扑结构伪装，建立一个由虚拟网和真实网交错的复杂仿真网；
The model establish the complex simulation network through the passive IP address camouflage, the passive operating system camouflage and the passive network topology camouflage base on camouflage.
通过对零件拓扑面建立编码，提出了虚拟零件和虚拟元素的概念，建立了虚拟零件模型；
The concept of the virtual part and virtual component are proposed and the virtual part model is built up by coding the faces of parts.
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