图1.3两个网络组成的互联网——一个以太网和一个令牌网。
In Figure 1.3 we showed an Internet composed of two networks - an Ethernet and a token ring.
主要针对在DCS通讯网络中常见的令牌网、以太网和FDDI网从理论上进行了一些讨论，并结合工业控制的要求分析了各自的优缺点。
It discussed theoretically about the token ring, Ethernet and FDDI, which is normally used in DCS communication network, and analyzed its merit and defects in regard of industrial control requirement.
通信接口：令牌环网或以太网适配器。
分块常常发生在传输媒介混合在一起的环境中，比如兼有以太网和令牌环网的网络。
Fragmentation often occurs in environments that have a mix of media such as Ethernet and Token Ring.
答：去银行办理网银，柜员常常会给您一个带数字屏幕的小牌子，这就是动态令牌设备。
Answer: go to the bank for Internet banking, the teller will often give you a small digital screen brand, which is the dynamic token device.
高带宽与100%的通道可用性相结合将使在令牌环网环境中处理这些类型的应用得以可行。
The combination of high bandwidth and 100% channel availability will make it feasible to handle these types of applications in a token-ring environment.
它已取得了决定性的胜利，打倒了令牌环网。
令牌总线网与令牌环网非常相似。
A token bus network is very similar to a token ring network.
该协议基于现有的以太网硬件基础，在应用层构造虚拟令牌，利用令牌控制来解决网络的访问冲突问题。
This protocol is based on current hardware foundation of Ethernet and solves access conflict through token-control by creating virtual token on application layer.
由于每个离散通道是单向的，并且定时令牌方案避免各设备间同时交谈，因此不会出现以太网中的碰撞情况。
Because every discrete path is unidirectional and the Timed Token scheme keeps devices from talking at the same time, collisions don't occur as they do in Ethernet.
RETHER是一种基于以太网的定时令牌总线协议，能够对数据传输提供实时性能。
RETHER is a timed-token-passing bus protocol based on Ethernet. It provides the real-time transfer performance.
本文建立了一种门限式令牌总线局部网协议的数学模型——多用户单服务排队离散系统。
This paper propose that the mathematical model of gated polling and Token Bus Prolocol for LANs is a multi-queue, single-server discrete system.
一网络分析的令牌环网络可以检测到令牌已遗失或存在太多的凭证(核查协议)。
A packet sniffer for a token ring network could detect that the token has been lost or the presence of too many tokens (verifying the protocol).
提出了一种以波长为标签的新型全光变长分组交换环网的体系结构、网络节点的光分组数据包收发模型，以及防止光分组冲突的多令牌协议。
With the specific features of better communication predictability of the timing token protocol, a formalized analysis model for the predictability has been developed.
把d tr设备带入现有的令牌环网环境将提升可用带宽。
Bringing DTR equipment into an existing token-ring environment will pump up the amounts of available bandwidth.
你一点也不用怕，IEEE 802.5委员会已经找到大幅度提升性能同时保持与现有已安装的令牌环网群体相兼容的方法。
Never fear, the IEEE 802.5 committee already found a way to deliver a substantial performance increase while maintaining compatibility with the installed base.
你一点也不用怕，IEEE 802.5委员会已经找到大幅度提升性能同时保持与现有已安装的令牌环网群体相兼容的方法。
Never fear, the IEEE 802.5 committee already found a way to deliver a substantial performance increase while maintaining compatibility with the installed base.
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