通信的

Trunking communication system is a senior mobile communication system with strong commanding and distributing features, and it is one type of private communication systems.

所谓集群通信系统，是一种具有调度功能的高级移动通信系统，它属于专用移动通信系统的领域。

Among them, the more commonly used method of communication for the general communications, trunking, GSM's short message service of three.

其中，比较常用的通信方式为常规通信、集群通信、GSM的短信息业务三种。

In the thesis, we described the mapping relation between the abstract module of IM and the Practical IM system by anatomizing the basic function of IM system: Presence Service and Instant Message Service.

在本文中，通过对即时通信系统基本功能——出席信息和即时消息服务的剖析，我们描述了即时通信抽象模型和与实际即时通信系统的映射关系。

The power of management and maintenance of the international communication service accesses and border international communication accesses within the territory and the territorial sea of China shall only be owned by the telecommunication service operators that have obtained the power of management of international communication service of China.

我国领土、领海内国际通信业务出入口和边境地区国际通信出入口的经营权和维护权，必须由获得我国国际通信业务经营权的电信业务经营者拥有。

Grounding System in order to improve the quality of communication to ensure that the communications equipment and personal safety, Communication room requires a good grounding system.

为提高通信质量，确保通信设备与人身的安全，通信机房都要求有良好的接地系统。

To help improve Henan Netcom Company's ability of competition, we also make the environmental analysis, the strategy analysis and the competitive analysis; distinct it's external internal strength as well as weakness opportunity, threat. We assure that the core competition abilities include advanced telecommunication network, large numbers of subscribers and various services. Then this text analysis the competitors, the potential competitors, substitutions, equipment providers and customers by using Porter theory, compare each competitor's ability and the field that they compete drastically. Through conforming the costumer's utilitarian and personal services requirement, it discover that the key factor of development is holding the group subscribers. By Boston Matrix we find out key services, staring services, problem services, then study which service is the most important for us and which one should be throw off. Base on analysis above, this article concludes the general strategy and the service strategy of Henan Netcom: enforce the stable development strategy for certain period, and perform expansion strategy when time is fit.

在对河南省通信公司的发展战略的分析中，以战略管理理论战略分析为基础，进行了河南省通信公司的内部的优势和劣势以及外部机遇和威胁分析，确定了河南网通公司的优势是先进的通信网络、庞大的客户资源和丰富的业务；运用波特五种竞争力分析方法，通过竞争对手分析、潜在竞争对手分析、替代品分析、供应商分析、用户分析，探讨了几个竞争者实力对比和相互竞争激烈的领域；明确了用户需求是在方便和实用的同时，追求个性化服务，得出了今后竞争的重点是保住关键的大客户；运用波士顿矩阵分析法，找出了河南省通信公司的金牛业务、明星业务和问题业务，研究了公司各种业务产品的发展重点和取舍战略。

With the rapid improvement of the technology of Mobile Communication, it has been an important communication technology in our livings now.

随着移动通信技术在近年来的飞速发展，移动通信技术已经成为人们生活中一种重要的通信手段。

An antenna device and a portable wireless communication apparatus are disclosed to securely lower a local average SAR in correspondence to at least two or more kinds of radio communication systems using different radio communication frequencies even when any radio communication frequency is used.

公开了一种天线装置和便携式无线通信装置，即使在使用任何无线通信频率的时候，也能安全降低对应于至少两种或多种无线通信系统的局部平均SAR。

It adopts Human and Machine Interface visual technology to implement displaying working status of remote valve chamber devices in real time.

分析比较多种远程通信技术，选择具有传输质量好、覆盖范围广、组网灵活方便等优点的北斗卫星通信技术，实现监控中心和远程控制单元之间的双向数据通信。

In the design and test of the communication system,communicating signal simulation possesses many advantages,such as good flexibilities,economy e.g.

在通信系统的设计、试验过程中，通信信号仿真具有灵活性好、经济等诸多优点，为通信系统研究工作带来了极大的方便。

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。