系统信息

The function design of system includes writing down amendment and pretreatment about spatial database and attribute database. This system provides common and basic functions of GIS. Besides, we can make out the topographical maps, planimetric maps and skiagraph , structure objects of highway construction of design and can inquire two-way between spatial information and attribute information. The system apply Earned Value Method to perform the correlative property to classification statistic.

系统功能设计包括空间数据库和属性数据库的录入、修改以及预处理；系统还提供了一般GIS系统应具备的基本功能，并在此基础上进行涵盖公路设计施工的地形图、平纵缩图、构造物等图形信息与属性信息的双向查询，并运用挣值法等对相关属性进行分类统计以供有关公路工程项目的各方使用。

Management information system compter system ; fuzzy comprehensive evaluation.

管理信息系统的开发；选型方案；管理信息系统开发；计算机系统；评价要素；评语等级；模糊决策法

All these types of system constitute the GIS or Geographical Information System.

所有这些构成的系统类型的地理信息系统或地理信息系统。

The design proposal and corelation technique for developing the Deposit Database Management System based on volume visualization technique were diseussed.

讨论了基于体视化技术的矿床数据库管理信息系统的设计思想及实现技术。该系统是一个集图形数据管理、属性数据管理和空间数据分析为一体的管理信息系统。它利用八叉树数据结构实现了数据的压缩存储；结合了传统的MIS技术和GIS技术，实现了图形和数据的有机结合

With the rapid global information technology development, based on B / S of the various information systems into every household has Chief, corporate Internet access, video on demand VOD, enrollment information, medical information systems and so on the B / S-based development The system on the Internet is becoming a Liangli landscape, so that people can enjoy the homes on the convenience of scientific and technological progress.

随着全球信息化的飞速发展，基于B/S的各种信息化系统已走入千家万户，政务、企业上网，视频VOD点播，招生信息，医疗信息系统等等的基于B/S模式开发的系统更是成为Internet上一道靓丽的风景线，使人们足不出户就可以享受到科技进步带来的便利。

This invention relates to one MIMO-OFDM system simultaneous method, which comprises the following steps: a, processing relative computation by received local sequence and local ones to get relative peak and its side; b, processing filter on peak value and sides through one degree impact without limit; c, in the non integral digital sampling, the said peak value and its side are ordered to keep their position as time lag information; d, in the integral code sampling, it orders the peak value and its side and removes the sides and keeps relative peak position as time lag position to realize the simultaneous process.

本发明公开了一种MIMO-OFDM系统的同步方法，所述方法包括步骤：(1)将本地序列与接收到的序列进行相关运算，得到相关峰值及其旁瓣；(2)将所述相关峰值及其旁瓣通过一阶无限冲击响应数字滤波器进行滤波；(3)当所述MIMO-OFDM系统处于非整数倍码片抽样时，对所述相关峰值及其旁瓣进行排序，保留相关峰值及其旁瓣相应位置作为时延位置信息；(4)当所述MIMO-OFDM系统处于整数倍码片抽样时，对所述相关峰值及其旁瓣进行排序，并去除相关峰值旁瓣，保留相关峰值位置作为时延位置信息，从而实现同步。

First the paper discusses the background and composition of the function of the system demand of the information management system for the students.

首先讨论了学生信息管理系统的背景和构成系统的功能需求再论述了学生信息管理系统的设计与实现，。

In order to improve the modernization and convenience of communication network,the given design and key applied technologies of management system based on GIS,which is about long-distance communication trunk transfer network,take advantage of vector maps and dynamic data exchange of GIS.

为提高通信网管理的现代化和易用性，利用GIS系统的矢量地图和属性数据动态交互的优势，给出了基于GIS的长途通信干线传输网络管理信息系统的设计方案及其关键的实现技术，从而很好的解决了长途通信干线网络资源的地域性和空间性难以描述的问题，大大增强了系统的操作性和信息表现能力。

The management information system is develops on the electronic data processing system, and so on is composed of the human and the computer can carry on the information the collection, the transmission, the storage, the processing, the maintenance and the use system.

管理信息系统是在电子数据处理系统上发展起来的，由人和计算机等组成的能进行信息的收集、传送、储存、加工、维护和使用的系统。

It becomes a information exchange site,the exploration project,work area,research production,seismic datum,explainer datum,well datum can be organized into one system,which can share the research production in the exploration project;Through the datum expression of well decision,we can achieve the browsing of work area basemap,the seismic section"s remote display,the well position report"s display,the visual information of well"s wall.The system can lead to a right direction for those expert"s exploration decision .The system runs through all the process of well positon"s decision,deployment and management,which makes the exploration work becoming integrated.Now we can manage the well positon"s decision with computer,which improves work efficiency,condense whole exploration circle.

油田井位部署辅助决策系统以项目数据库的方式将分散在多个研究单位或个人手中的各类图档资料信息集中分类地保存起来，通过该系统使勘探项目、工区、研究成果、地震数据体、解释数据、井数据等有机地组织在一起，使勘探研究成果在勘探项目组内进行了充分共享；基于项目库，系统实现了井位部署决策所需的：工区底图浏览、地震剖面远程显示、井筒信息可视化，为论证专家提供了论证现场所需数据的展示；采用井位聚类分析和模糊数学综合评判决策方法，为井位论证决策提供了基本模型；利用井位部署流程子系统贯穿了井位论证、部署、管理业务的全过程中，使勘探业务有机的整合为一体，实现了井位论证工作的计算机管理。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。