通信支持

Hence Medium Access Control should be reinvestigated.

介绍了一种支持协作通信的通用框架，并提出了一套协作MAC协议。

Urgently, it is necessary and faces new opportunities that to have Business Intelligence application in China's agricultural informatization construction. The BI-based Agricultural Informatization System syncretizes technologies such as computer network and communications, BI, Knowledge Engineering and Expert System, Decision Support System, 3S technology, Multimedia Network, and comprehensive information integration.

基于商务智能的农业信息化系统融合了计算机网络与通信技术、商务智能的关键技术、知识工程与专家系统技术、决策支持系统技术、3S技术、多媒体网络技术、信息技术综合集成技术等多种关键技术，在一定的软硬件及开发工具的基础上，将根据需求设计系统模块结构，从而设计出系统总体框架及功能。

The whole thesis can be divided into two parts.The first part is the literature review, serving as the theoretical basts for the second part, introducing the concepts such as simulation.virtual reality and their mutual relationship and also the advantages when VR and Simulation technique is applied in experiment teaching.The second part makes a detailed discussion on the overall plan, real accomplishment, key techniques and improvement envisage in virtual experiment system of computer communication.

它分为两部分，第一部分为理论概述部分，它为第二部分的介绍提供了理论支持，这一部分主要介绍了仿真，虚拟现实、仿真与虚拟现实的关系以及虚拟现实仿真技术应用于实验教学的优点等；第二部分对计算机虚拟通信实验系统的整体设计、具体实现、关键技术以及改进设想等方面作了较为详尽的阐述。

Within [ten (10)] days following receipt of such request, the Secretary shall circulate the proposed resolution together with all supporting materials supplied by the requesting party and any additional comments thereon provided by the Chairman or the Vice Chairman to each director by hand, fax, email and/or domestic or international courier service to the current mailing or email address and/or fax number for such director registered in the records of the Company.

在收到上述要求[十（10）]日内，董事会秘书应将所提议的决议分发给全体董事，同时附上提出要求的一方所附加的支持其观点的资料，以及董事长或副董事长提出的补充意见。分发的方式为亲自递交、传真、电子邮件和/或国内或国际特快专递服务，上述文件应送交该董事在公司记事簿中所载的通信或电子邮件地址和/或传真号码。

The KIF that developed by KSE as a universal knowledge exchange language cannot support multipurpose application of agent communication.

KSE开发的KIF作为一种通用内容交换语言的出现并不能支持多种类型特定用途的智能体通信应用。

He was a major contributor to The distance teaching universities (1982), joint editor of Distance education: international perspectives (1983), joint editor of L'università a distanza. Riflessioni e proposte per un nuovo modello di università(1984), editor of Theoretical principles of distance education.(1993), joint editor of Distance education: new perspectives (1993), editor of The industrialization of teaching and learning (1994). In 1997 the European Commission in Brussels published his Distance training in the European Union .

在整个学习过程期间，教师和学生处于准永久性分离状态（以此与常规面授教育相区别）；教育组织在材料计划、准备和学生支持服务准备两方面的影响（以此与个别学习和自教计划相区别）；技术媒体（印刷媒体、视听媒体或计算机媒体）作为课程内容的载体，把教师与学生联系起来；提供双向通信，使学生可以主动对话并从对话中受益（以此与教育技术的其他应用相区别

With respect to the traditional face-to-face education, distance education has the following salient features: in the entire study period, quasi-permanent separation of teachers and students; educational institutions or organizations through the learning materials and support services both to students influence; use Contact teachers and students a variety of technical media and carry course content; to provide two-way communication; in the entire study period, the quasi-permanent and not a collective learning, students mainly as an individual in learning, social and teaching in order to carry out the necessary purpose of the meeting.

相对于传统的面授教育，远程教育有这样几个显著的特征：在整个学习期间，师生准永久性地分离；教育机构或组织通过学习材料和支持服务两方面对学生的学习施加影响；利用各种技术媒体联系师生并承载课程内容；提供双向通信交流；在整个学习期间，准永久性地不设学习集体，学生主要是作为个人在学习，为了社交和教学目的进行必要的会面。

ABSTRACT Based on the support of multimedia technology and network communication technology, IP videoconferencing system provides an environment space with omnibearing multiple media perception including audio, video, text, as well as graphics for users in different areas.

基于多媒体技术与网络通信技术的支持，IP视频会议系统为异地分布的人们提供一个包括音、视、文、图多种媒体的全方位感知的空间环境，使人们以自然。。。

This paper introduces the mesh network structure into zigbee technology after analyzing the mac layer and road protocol of zigbee technique, and need hardware mesh network support.

无线 mesh 网络是一种新型的发展迅速的无线通信网络架构。文章分析了 zigbee 技术 MAC 层协议和路由协议，以及 mesh 网络所需的软硬件支持，从而把 mesh 网络架构引进 zigbee 技术中。

ATL Technology Limited was founded in 1990, mainly engaged in advanced semiconductor components in the country to promote the application and technical services, the main agent products SAWNICS/ATL / ST / ON / TDK / AVX / TAIYOYUDEN / KEMET / NXP / NEC / EPCOS / FAIRCHILD / YAGEO, etc., that forms the backbone of our staff members are the elite of China's telecommunications market professionals have many years of study by the sale of services, the market has a complete sales network and technical support.

ATL科技有限公司ATL TECHNOLOGIES创建于1990年，主要从事国外先进半导体元器件在国内的推广应用和技术服务，主要代理产品SAWNICS/ATL/ST/ON/TDK/AVX/TAIYOYUDEN/KEMET/NXP/NEC/EPCOS/FAIRCHILD/ YAGEO等，我们主要骨干人员都是中国通信市场的精英人才，有多年的销售服务经念，拥有完整的市场销售网络及技术支持能力。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。