通信网络

And the modernization of China's communications network has made a tremendous contribution.

且为我国的现代化通信网络作出了巨大贡献。

The Laplace matrix is an active and important subject in Algebra Graph Theory. It is a discrete form of the Laplace operator on the compact Rimannian manifold acting on the graphs. It has been widely used in many fields such as Physics, Chemistry, Biology, Computer net science and Information theory ,etc. Some results on the Laplace matrix are given in this thesis.

本文主要研究了代数图论中的一个课题：单圈图的Laplace谱，它是黎曼流形上的拉普拉斯算子在图上的离散形式，Laplace矩阵在物理、化学、生物和计算机通信网络研究等学科中有着广泛的应用。

MPLS is the crasis point of the information transmission switching technology of broadband networks in the future and is prospective to become the most competitive IP backbone network technology of next generation.

本文探讨人们一直关注的问题：如何构建高效、高质量地传输包括数据、多媒体及实时业务在内的综合业务宽带通信网络，并研究作为解决问题有效途径之一的多协议标记交换中的关键技术问题。

The economic and technical impacts of the communication network building are the key points of the implementation of DAS.

通信网络建设的经济性及技术性成为影响配电自动化系统实施的关键点之一。

It is used to guarantee the security and integrity of data in mobile communication network.

他主要用来在移动通信网络中保证数据的安全性和完整性。

In this thesis, a kind of new-type digital grain situation monitor system, based on CAN bus communication network, is studied and designed, which can monitor situation of grain greatly.

本文以CAN总线通信网络为基础，研究设计了一种新型的数字式粮情监控系统，用以实现对粮食的存储情况进行实时监控。

As an important technology on data authentication, digital signature can be used to identify the instance of denying, forgery, tamper and imitation in today's communication network. It can provide the data integrity, figure authentication, and also prevent from disavowal of a sender during data transmission.

在现代的数字通信网络中，数字签名作为数据认证技术中的一项关键技术，可以解决否认、伪造、篡改及冒充问题，用来保证信息传输过程中的完整性，提供信息发送者的身份认证和不可抵赖性。

Telecommunication system is a typical discrete event dynamic system.

通信网络是—个典型的离散事件系统。

Communication network is an important part of distribution automation system.

通信网络是配电自动化系统的关键组成部分。

The techniques provide an improved bit error rate or equivalently, enhanced capacity for a digital mobile communications network.

该技术使误比特率得到改善，或者等效而言，增强了用于数字移动通信网络的能力。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。