系统信息

In the CAD system for progressive dies, the method is introduced to automatically generate geometric models of stampings through inputting the product drawings by AutoCAD and picking-up the entity information from DXF files and programming with ObjectARX and C＋＋ language, at the same time, generating algorithm of close contour lines and unidirectional chain-table structure are used to express the models of stampings, the class and direct judgment of contour lines are realized and the entity existing side is judged by analytical geometry, which efficiently solves the problem of automatic input of drawings of stamping and providing information of process planning and mold design.

在级进模CAD系统中，将产品的图形信息以AutoCAD直接绘图形式输入到计算机中，从AutoCAD的图形交换文件中提取信息，采用面向对象的二次开发工具ObjectARX和C＋＋语言编写接口程序，并通过封闭轮廓的生成算法自动生成冲裁零件的几何模型，且用单向链表的形式加以表达，同时对冲裁零件图形的轮廓进行分类与走向判定，采用简单的解析几何方法对实体存在侧进行判定，有效地实现了零件图形的自动输入，为级进模CAD系统的工艺计算和模具工作部分的设计等提供了必要的信息。

Based on these theories, it develops a GIS map projection software using Visual C++ as a platform. The software consists of two parts: analytical ordinal transformation and analytical athwart transformation. Analytical athwart transformation implements map projective transformation with coefficients obtained through numerical method, which is also the main idea of this paper. Map projective transformation process is illustrated with the examples of Mercator projection and conic projection.

地图投影建立了平面上的点(用平面直角坐标或者极坐标表示)和地球表面上的点之间的函数关系，而地理信息系统以平面直角坐标形式通过计算机图形学的方法表示2维或3维地理空间信息，因此，地图投影起到了地球空间与地理信息系统之间的坐标转换的桥梁作用[1]。

The common way of information that the business enterprise information system provided includes annunciation, knowledge DB, mail, notify and schedule.

企业信息系统具有企业信息的共通和交流以及企业管理之类的功能的网络信息系统。

This paper clarifies the concept of geographic information resources property right , dissertates the main right contents of geographic information resources property rights in China , analyzes both foreign and Chinese policy actualities of geographic information resources property rights discusses the current problems existing in those policies in China and puts forward some befittingly executable suggestions for Chinese geographic information resources property right policy .

1引言本文讨论的地理信息资源产权政策问题是中国地理信息系统协会主持的"我国地理信息产业政策研究"项目中有关地理信息资源产权方面的阶段性研究成果的部分内容，它涉及地理信息资源产权的概念，地理信息资源产权的内容，我国地理信息资源产权政策的现状与问题，以及建议国家

And we propose a concept of process centered information system, in which the business process is emphasized as the main line rather than only the information processing aspects took into account in constructing an information system.

并提出了一种以过程为中心的信息系统概念，强调以组织的经营过程为主线来构筑信息系统，而不只是单纯从信息处理角度来考虑。

ABSTRACT In information society, there are more and more users who need service provided cooperatively by information systems of different ...

在信息社会中，会有越来越多的用户随时需要世界上各种不同信息系统组成一个协同信息系统为之服务。

She expresses, in recent years China is made and revised the need that a series of law laws and regulations admit with getting used to Internet, include national security law of law, conservative country secret, copyright law, turn over unfair competition law, archives law to wait for a series of as germane as information activity law, new castigatory criminal law also set 3 criminality that concern with the computer, invade blame of computer information system illegally namely; Destroy blame of computer information system; Benefit carries out secret of country of financial bilk, theft, corruption, defalcate, filch or other crime with the computer.

她表示，近年来中国制定和修改了一系列法律法规以适应互联网发展的需要，包括国家安全法、保守国家秘密法、著作权法、反不正当竞争法、档案法等一系列与信息活动有密切关系的法律，新修订的刑法也规定了3条与计算机有关的犯罪行为，即非法侵入计算机信息系统罪；破坏计算机信息系统罪；利用计算机实施金融诈骗、盗窃、贪污、挪用公款、窃取国家秘密或其他犯罪。

After introducing the technology of internet information management, this paper presents the definition and designment of CIM based on network.

本文首先介绍了网络信息管理技术，并给出了基于网络的顾客信息管理系统的概念和实现方法，对顾客信息管理系统中的网络数据挖掘技术进行了研究。

This dissertation has conducted some information superiority oriented research focusing on some key technologies such as information acquiring, object recognition, situation assessment, threat assessment, target assignment, effectiveness evaluation of C~4ISR system, effectiveness evaluation of NCW in cognitive domain and so on. The main research and devotement of this dissertation are listed as follows: 1. Based on the analysis of physical meaning and campaign course of Lanchester linear law, we proposed a model reflecting the impact of surveillance and reconnaissance on force attrition. The model also discussed the effect of asymmetry information on the outcome of the battle, and conquered the disadvantage of Lanchester equation in modeling C~4ISR system.

本文面向信息优势对C~4ISR系统的信息获取、目标识别、态势评估、威胁估计、武器分配、效能评价以及网络中心战等关键技术进行深入研究，取得了一些创新性成果：(1)通过对Lanchester线性率中各参数物理意义及作战过程的分析，建立了反映侦察和监视效果的兵力消耗过程模型，并引入博弈论分析了战场上信息的不对称对交战结果的影响，克服了描述C~4ISR系统的Lanchester方程没有考虑作战单元、对手和环境间的动态交互以及数学结构简单的缺点。

The Putuo-District District educates the human resource the management the key problem that system application exsits has:Idea, the new technique cans not get the valid expansion;The work efficiency is low, repetition labor, data redundancy;The information renews the ability with the data low, respond the dilatoriness;The inner part shares the ability with the exterior information low;The human resource manages the personnel to is hard with system to match the etc., producing the reason of these problemses are: the personnel information management cant keep up with the reformed step of the system, the information turns developments lack to unify the programming with the roughly personnel information in character system that manage, the personnel turns development etc..

普陀区教育人力资源管理系统应用存在的主要问题有：观念滞后，新技术得不到有效推广；工作效率低，重复劳动，数据冗余；信息和数据更新能力低，反应迟缓；内部和外部信息共享能力低；人力资源管理人员与系统难以匹配等，产生这些问题的原因是：人事信息管理无法跟上体制的改革的步伐，信息化建设缺乏统一规划和管理，人员的素质制约人事信息化发展等。

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。