查询词典 system information

During the development of tools, it is evident that data flow diagram"tool is very necessary for rapidly carding the complex outer and inner data flow of function area, and for solving the problem of researching and analyzing the complex information flow toward the whole enterprise in deed, and for offering important basis and reference for building the information system"s logic model of entir enterprise.The paper especially designed and realized the visual tool of data flow based on Information Resource Planning system.In face visual tool is a strategic data-analysis tool and an important organic part of Information Resource Planning tools.It emphasizes wholly conformity with planning repository and brachylogy and practicality.

结合工具开发，认识到要迅速理清数据在企业各个职能领域之间和内部的复杂流动，要真正解决面向企业整体的复杂信息流调研和分析的问题，必须有数据流工具的支撑，为科学建立整个企业信息系统的逻辑层模型提供重要依据和参考，论文着重进行了基于信息资源规划体系的数据流可视工具的设计与实现，实质上是高层的数据分析工具和信息资源规划工具的有机组成，并且工具与规划元库充分整合，统一标准和规范，强调简明和实用。

Because there isnt a standard for a business industry, the information of a corporation needs to be translated repetitiously, even be inputted again. These can cause mistakes and reduce the efficiency of information transferring.We defined a frame for data interchange of different application in the CHAOPI corporation and realized the integration of the storage information system and the headquarter information system.

而对于企业之间的数据交换，由于现在国内流通行业还没有一个被广泛接受的统一的数据交换标准，这使得企业之间的数据交换困难重重，企业的业务信息在企业的边界处往往要进行多次变换，甚至是重复的人工处理，降低了企业信息的传递效率，并且在这中间也增加了引入错误的可能性。

In this system , travellers' applied function is to inquire about the information of the train and selling ticket ,the ticket agent of the net in system is to sells the ticket, the ticket agent of the station still have the function of returning the tickets besides selling the tickets, but administrator's applied function is to proceed the management with the train information, the ticket information and the ticket agent information.

旅客在该系统中所应用的功能是对列车和售票信息的查询。网点售票员在系统中所应用的主要功能是售票，车站售票员在系统中所应用的主要功能除了售票外还有退票，而系统的管理员所应用的功能则是对系统的列车信息，车票信息和售票员信息进行管理。

The main function of this system is to implement automatic analysis of malicious codes'attacking behavior by the dynamical analyzing method. The system has the flowing characteristics: 1 Automatizing the malicious codes analyzing flow which includes the attack information collection, the attack information analysis and the attack recovery. 2 Collecting comparatively detailed attack information. 3 Detecting many kinds of automatic running techniques of malicious codes. 4 Detecting a kind of attack technique of hiding information in registration table and several kinds of attack techniques of hiding process. 5 Implementing visual show of attack reports. 6 Preventing attack from diffusing by the technique of virtual machine. 7 Detecting some new malicious codes.

该系统的主要功能是对恶意代码的攻击行为进行自动化分析，该系统采用的分析方法是一种恶意代码的动态分析方法，该系统具有以下特点：1实现了恶意代码分析流程自动化，包括攻击信息收集、攻击信息分析和攻击恢复的自动化。2收集较全面的攻击信息。3实现了对恶意代码的多种自启动技术的检测。4实现了检测一种在注册表中进行信息隐藏的攻击技术和几种进程隐藏的攻击技术。5攻击报告可视化显示。6通过虚拟机技术防止攻击扩散。7能够检测到一些新出现的恶意代码。

With library digitalizing process moving forward continuously, digital library will be not only a information retrieval and service system based on digitalization resource or resource system, but also a kind of the development mechanism to get together information resource, information service and information use campaign with user as core.

随着图书馆数字化进程的不断推进，数字图书馆将不仅是一个基于数字化资源的信息检索和服务系统或资源系统，而是一种以用户为核心来聚合信息资源、信息服务、信息利用活动的动态机制。

And thus this paper presents a new system structure that has the function of user's information security, without any additions of RFID tag cost and privacy information management cost, and uses the current RFID hardware to make the system to provide theity control and protection for the privacy information by enciphering information and strategy...

所以在不增加RFID标签成本和用户私人信息管理成本的前提下，提出了一个具有个人信息保护功能的新的系统结构，利用现有的RFID硬件，通过对信息的加密和策略管理，使系统自动、实时地对用户的个人信息进行权限控制和保护，从而加强对用户私有信息的管理和保护，提高用户对商家的信任度和忠诚度。

Geospatial information resources directory service system, used to collect, store, use and manage geospatial information resources directory contents, through the metadata description and retrieval mechanism, localizes and discoveries the geospatial information resources, realizing the system that shares geospatial information resources.

地理空间信息资源目录体系是采集、存储、使用和管理地理空间信息资源目录内容，通过元数据描述和检索机制，定位和发现地理空间信息资源，实现地理空间信息资源共享的系统。

The thesis outspreads a systematic and ever in-depth exploring research work on some core problems such as how to sum up system reliability from all parts information of system reliability, how to quantify the parts information and how to make the most use of the parts information considering the parts information in the type of engineering reliability analysis and reliability tests samples.

本文围绕着如何能够充分利用和量化系统各层次可靠性信息，特别是工程可靠性分析信息，也包括可靠性试验信息，以及如何逐级向上综合出系统可靠度等核心问题，对'小子样'下的系统可靠性评估方法展开了系统全面、层层深入的研究探索工作。

Main points of the thesis are as follows:(1) The main function models and information relations between these models in the CAPP system in the integrated CAD/CAM project are explained, a new process plan design method is mentioned based on analyses of process plan design. This method is based on the process plan prototype, and develops the prototype little by little until the perfect process plan is completed, the prospect of this method is discussed;(2) The feature abstracting rules and methods are studied, a feature coding system is developed based on GT, all the defined feature models are described by the mathematical methods;(3) The integrated method of CAD/CAPP based on features is mentioned, this method defines a feature exchanging model, and develops an interface software to exchange design data into technology data base, this technology data base includes the design and technology information of the parts;(4) The process plan reasoning method based on features is created, this method uses Mycin algorithm to solve the reasoning of the feature process plan. A process plan making system is developed. In this system part process plan is made by the semi-intelligent method, this method uses the feature reasoning, feature process chain searching and man-computer talking together;(5) The main structure of the HOPE system is introduced, a shaft drawing and its process plan made by this system are shown, the data process problem in process drawing making is also discussed;(6) A new method of describing process rule is introduced, this method uses IfThen rules and neural nets weight values together to describe process rules, the BP algorithm is adopted in this method;(7) The optimal machining sequence problem of the process steps on the same fixturing is discussed, optimal algorithms SA is applied to solve this problem, the result shows that this method is more efficient than the traditional method;(8) All jobs in the thesis are summarized. In order to carry out the research in the future, some rational proposals are given.

全文论述的内容主要有下列几个方面：(1)较为系统地阐述了CAD／CAM一体化工程项目中CAPP系统的主要功能模块及其信息流程，在分析工艺设计过程的基础上，提出了基于特征原型的渐进式工艺设计方法，并探讨了该方法的应用前景；(2)研究了零件特征提取的原则和方法，在成组技术的基础上，开发了一套基于特征的分类编码系统，并在提取零件特征的基础上，定义了零件特征的数据模型，开发了基于轴类零件特征的参数化设计系统；(3)研究了基于特征的CAD／CAPP集成的方法，通过定义零件特征数据模型的存储结构，开发了将设计数据转换到工艺数据库中的接口程序，为后续的CAPP系统提供必要的零件形状和工艺信息；(4)研究了基于特征的工艺推理方法，将Mycin算法应用到工艺决策中，开发了基于特征的工艺推理及工艺方案生成系统，在系统中综合运用特征推理、特征加工工艺链查询及人机对话相结合的半智能化方法确定零件加工工艺；(5)介绍了整个HOPE系统的总体结构，通过运行HOPE系统绘出了一轴类零件的零件图，并生成了该零件的加工工艺方案，初步探讨了基于特征的工序图生成技术中数据处理问题；(6)研究了工艺设计过程中知识如何有效表示的问题，提出了将显式的IF-THEN规则表示与隐式神经网络权值表示相结合的工艺知识表示方法，并利用BP算法进行了工艺知识表示的初步研究；(7)研究了工艺设计过程中同一安装下工步优化排序问题，利用神经网络中基于模拟退火的理论来解决该工步优化排序问题，实践证明该方法较传统的算法具有更高的效率；(8)总结了本文所进行的研究工作，为今后进一步开展工作提出了较为合理的建议。

This article first presents the concept of classi-fied information system￡¨then analyzes some actual problems the classified information system, and finally proposes some hierarchical network protection implementation design for the classified information system in the fields of physical security, network operation security and priv...

文章从涉密信息系统的概念入手，分析了涉密信息系统面临的诸多问题，并从物理安全、网络运行安全、信息安全保密和安全保密管理等方面，提供了涉密网络安全保密工作的一些分级保护实施方案。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。