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1·VCD? Virtual Circuit Descriptor?

虚拟电路描述符?。

2·VCP?Virtual Circuit control Program?

虚拟电路控制程序?。

3·Traffic on each virtual circuit can be encrypted with its own distinct key.

每个 虚拟线路上的通信可以用其自己特定的密钥进行加密。

4·A novel reliable multicast protocol in virtual circuit networks was proposed.

提出了一种新的基于虚电路的可靠组播技术。

5·A logical link is a virtual circuit on which information flows in two directions.

逻辑链路是一条信息可以双向流通的虚拟电路。

6·Finally, it realized the communication between the network virtual circuit lab systems.

最后，实现了与网络虚拟电路实验室系统之间的通信。

7·Topics summarized here include point-to-point links, circuit switching, packet switching, virtual circuits, dialup services, and WAN devices.

在这里概述的题目包括点对点链路，电路交换，分组包交换，虚电路，拨号服务，和WAN设备。

8·We then created an ATM permanent virtual circuit (PVC), assigned it to the variable bit rate non-real-time ATM service category, and configured a sustained cell rate of 6 Mbps.

我们创建了一个AT M永久虚拟电路(PVC)，然后分配了可变的速率到非实时atm服务类别，并且配置了6 Mbps的持续信元速率。

9·The end-to-end virtual circuit is between a port from the source node to the other ports of the target node, it is the channel to send packet which is established by the software.

端到端的虚电路是从源节点某一端口到目标节点的另一端口之间，由软件建立的传送分组的通道，它和传统虚电路的区别在于与端口有关。

10·Users choose a source-routed path through a set of nodes, and negotiate a virtual circuit through the network, in which each node knows its predecessor and successor, but no others.

用户端在 网络上一堆结点中协商选择一条路由，这里面每个结点都知道它的前承和后继结点，但不知道其它的结点的存在。