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   完整性和有效性 在 计算机软件及计算机应用 分类中 的翻译结果: 查询用时:0.069秒
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完整性和有效性
相关语句
  integrality and validity
    Database triggers and stored procedures are wildly utilized in this system to implement data integrality and validity,which in turn improve performance.
    本系统大量采用数据库触发器以保证数据的完整性和有效性,提高系统性能。
短句来源
    Also it will be particularly important for guaranteeing the database security of system effectively and realizing the privacy, integrality and validity of data. This text does the brief discussion about the prevention for technology of invading.
    有效地保证数据库系统的安全,实现数据的保密性、完整性和有效性就显的尤为重要,在此就安全防入侵技术做简要的讨论。
短句来源
  integrity and efficacy
    An Algorithm to Improve Integrity and Efficacy of Association Rules
    提高关联规则完整性和有效性的算法
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  “完整性和有效性”译为未确定词的双语例句
    Referring to DTD, it can check the structure integrity and validness of the XML document simply.
    根据DTD语法,简单的对XML文档实现结构完整性和有效性检查。
短句来源
    2. Selfstudy and define a private dictionary offering several self-defined markup schema so as to transfer the SPARK FDL syntax into OMDoc fomats, thus generates an OMDoc document including standard and private dictionaries, which is customized into a special and PVS-orient OMDoc documents via an updated interface, based on XSLT to realize syntax tranfomation ultimately.
    2.为了保证集成的完整性和有效性,自主研究并定义了私有字典,提供多个自定义标记模式,实现SPARK-FDL语法与OMDoc格式的转换,从而生成包含标准字典和私有字典的OMDoc文档,并通过一个经过修改的接口,将该文档定制为特定的、面向PVS的OMDoc文档,最后基于XSLT样式表来实现与PVS的语法转换。
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  integrity and efficacy
This will lay the groundwork for the development of a set of recommendations for improving the integrity and efficacy of wolf management.
      


Web pages and Web sites, some argue, can either be collected as elements of digital or hybrid libraries, or, as other would have it, the WWW is itself a library. We begin with the assumption that Web pages and Web sites can be collected and categorized. The paper explores the proposition that the WWW constitutes a library. We conclude that the Web is not a digital library. However, its component parts can be aggregated and included as parts of digital library collections. These, in turn, can be incorporated...

Web pages and Web sites, some argue, can either be collected as elements of digital or hybrid libraries, or, as other would have it, the WWW is itself a library. We begin with the assumption that Web pages and Web sites can be collected and categorized. The paper explores the proposition that the WWW constitutes a library. We conclude that the Web is not a digital library. However, its component parts can be aggregated and included as parts of digital library collections. These, in turn, can be incorporated into “hybrid, libraries.” These are libraries with both traditional and digital collections. Material on the Web can be organized and managed, Native documents can be collected in situ, disseminated, distributed, catalogueed, indexes, controlled, in traditional library fashion. The Web therefore is not a library, but material for library collections is selected from the Web. That said, the Web and its component parts are dynamic. Web documents undergo two kinds of change. The first type, the type addressed in this paper, is “persistence” or the existence or disappearance of Web pages and sites, or in a word the lifecycle of Web documents. “Intermittence” is a variant of persistence, and is defined as the disappearance but reappearance of Web documents. At any given time, about five percent of Web pages are intemittent,which is to say they are gone but will return, Over time a Web collection erodes. Based on a 120-week longitudinal study of a sample of Web documents, it appears that the half-life of a Web page is somewhat less than two years and the half-life of a Web site is somewhat more than two years. That is to say, an unweeded Web document collection created two years ago would contain the same number of URLs, but only half of those URLs point to content. The second type of change Web documents experience is change in Web page or Web site content. Again based on the Web document samples, very nearly all Web pages and sites undergo some form of content within the period of a year. Some change content very rapidly while others do so infrequently (Koehler, l999a). This paper examines how Web documents can be efficiently and effectively incorporated into library collections. This paper focuses on Web document lifecycles: persistence, attrition, and intermittence, while the frequency of content change has been reported(Koehler,1999a), the degree to which those changes effect meaning and therefore the integrity of bibliographic representation is yet not fully undersatood. The dynamics of change sets Web libraries apart from the traditional library as well as many digital libraries. This paper seeks then to further our understanding of the Web page and Web site lifecycle. These patterns challenge the integrity and the usefulness of libraries with Web content. However, if these dynamics are understood, they can be controlled for or managed. [WT5”HZ]

依据 Web页面和 Web站点可以被搜集和分类 ,文章探讨的主题是 :WWW构成图书馆。结论是 :Web不是数字化图书馆 ,但是图书馆可以从 Web中选择搜集材料。 Web文献有两种变化形式。第一种变化形式是本文所谈论的“持续性”;第二种变化形式是 Web页面或 Web站点信息的变化。本文力求更进一步认识 Web页面和 Web站点的生存期 ,生存期的变化会影响具有 Web信息的图书馆的完整性和有效性 ,然而如果能够认识这些变化就可以进行控制和管理。

At present, the security problem of enormous data storage in computer, the problems of data store steal and distort have been paid much attention by people. The database system is regarded as the key part of the information system of the computer. The database file is regarded as the aggregate of information, its security will be the most important thing to information industry. Also it will be particularly important for guaranteeing the database security of system effectively and realizing the privacy, integrality...

At present, the security problem of enormous data storage in computer, the problems of data store steal and distort have been paid much attention by people. The database system is regarded as the key part of the information system of the computer. The database file is regarded as the aggregate of information, its security will be the most important thing to information industry. Also it will be particularly important for guaranteeing the database security of system effectively and realizing the privacy, integrality and validity of data. This text does the brief discussion about the prevention for technology of invading.

目前,计算机大批量数据存储的安全问题、敏感数据的防窃取和防篡改问题越来越引起人们的重视。数据库系统作为计算机信息系统的核心部件,数据库文件作为信息的聚集体,其安全性将是信息产业的重中之重。有效地保证数据库系统的安全,实现数据的保密性、完整性和有效性就显的尤为重要,在此就安全防入侵技术做简要的讨论。

Being a kind of congeries of information,database system is a key part of computer information system;It's security is very important,even relating to enterprises's prosper & downfall and a nation's security.therefore,how to assure effectively security of database system and how to realize data's secrecy,integrality and validity have become to a important task for various fields of people;In this paper,the writer has put forward a decision on security-defending infall of database system.

数据库系统作为信息的聚集体,是计算机信息系统的核心部件,其安全性至关重要,关系到企业兴衰、国家安全。因此,如何有效地保证数据库系统的安全,实现数据的保密性、完整性和有效性,已经成为业界人士探索研究的重要课题之一,本文就安全防入侵技术做简要的讨论。

 
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