1)  Package of exchange technology
包交换技术
2)  packet switching
包交换
1.
Principle of realization of all-optical packet switching systems;
全光包交换系统的实现原理
2.
Then it explained the process of information transmission and the protocol of packet switching in this network.
针对井下信息传输的特点提出了一种井下ISDN网络模型 ,并介绍了该网络信息传输的过程及包交换协议 ,给出了实现信息传输和交换、基于DSP的网络节点硬件设计和软件编程方
3.
Modern communication system is take place a deep changes It leads to the contention between ATM mainstay network technique based on circuit switching and broadband IP mainstay network technique based on packet switching in the application in wide-area network Compared their layers of technique,gave advices suitable for future development application of communication network in our countr
现代通信体制正在发生深刻的变化 ,以电路交换为基础的 ATM骨干网技术与以包交换为基础的宽带 IP骨干网技术在广域网应用上引起竞争 ,就其技术层面进行了对比 ,给出了适合我国通信网未来发展应用的建
3)  packet delivery rate
包交付率
4)  Internet packet's witch
Internet包交换
5)  packet switch
包交换
6)  OPS
光包交换
1.
This paper propsed an idea that the optical network and IP network will develop parallelly for long time, analysed the important meaning of OXC and OADM in the future high speed information network,and pointed out that OXC,OADM,OTDM and OPS represent the development direction of future optical network.
并明确了光时分复用( OTDM)和光包交换 ( OPS)是未来光网络的发展方
参考词条
补充资料：无机离子交换包埋树脂
分子式：
CAS号：

性质：系无机离子交换包埋树脂的简称。是一种含有高选择性的无机离子交换剂的活性球状高聚物。采用无机离子交换剂粉末加入反应物浆液中进行悬浮聚合而制得。实质是通过这种工艺使无机离子交换剂粉末均匀地包埋在高聚物树脂结构中。包埋树脂具有无机离子交换剂本来的选择性，并改进了无机离子交换剂的强度及其水力学特性，从而可用于工业化柱式操作。包埋树脂主要用于一价碱金属的提取、浓缩及分离等。   

说明：补充资料仅用于学习参考，请勿用于其它任何用途。