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商业数据库
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  commercial database
     The writer searched the bibliotheca of the Shanghai Library and searched the commercial database of the OCLC through the special account number by means of superior searching and expert searching etc.
     作者通过上海市图书馆的馆藏书目检索系统,对其馆藏图书进行有关网上拍卖的主题词检索。 又通过专门帐号查询OCLC的商业数据库,利用词语组配、逻辑符号等进行高级检索和专家检索。
短句来源
     Present study investigated particularly dynamic data replication technique and its realization between analogous database and heterogeneous database mainly based on the most popular large commercial database Oracle and SQL Server.
     本文以目前最流行的大型商业数据库Oracle和SQL Server为主,详细研究了同种数据库以及异类数据库之间的动态数据复制技术以及它的各种实现方法;
短句来源
     The said system including 17,000 kind of serials,420 library catalogues,2 0 commercial database and 150,000 compan y information.
     由此途径可很方便地查询 Internet上最大的书目信息服务系统 ,包括 170 0 0种期刊 ,42 0个图书馆目录、2 0种商业数据库和 15万个公司等的信息。 希望能对开发利用 Internet上的信息资源有所帮助。
短句来源
     With a large amount of data represented in XML documents on Web,it becomes necessary to store and query XML,and now,nearly all commercial database products have supported to store,query,and retrieve XML documents.
     随着Web上大量的数据用XML文档表示出来,有必要对这些XML文档进行存储和查询,目前大多数商业数据库产品都支持对XML文档的存储、查询、索引等操作。
短句来源
     This article will mainly introduce some newly added functions of esp@cenet together with the comparisons between the searching results via esp@cenet and STN commercial database system.
     本文描述了这几方面新增添的功能,并就一些检索结果与STN商业数据库系统进行了比较。
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  commercial databases
     Exchanges and application of commercial databases in information service provided by the mainland and Taiwain
     海峡两岸信息服务中的商业数据库交流与应用
短句来源
     Along with the process of participating in the WTO, it seems to be urgent that both sides of the Strait promote the development,exchanges and application of commercial databases.
     海峡两岸即将加入WTO,对商业数据库的联合引进、合作建设、开发、交流与推广应用,显得更为迫切、重要。
短句来源
     There are a good prospects for in the development and application of commercial databases.
     两岸信息服务中的商业数据库资讯的开发和应用这一课题有着良好的合作前景:两岸同行可以一道商讨、制订计划,建设一些特色数据库;
短句来源
     The article introduces several common and effective methods to search out civil and engineering information through commercial databases? URLs of patent? virtual libraries?
     介绍了利用商业数据库、专利站点、虚拟图书馆、搜索引擎、土木工程信息的网址、土木工程学会协会站点、电子邮件等查找土木工程信息的一些有效的方法
短句来源
  business database
     As a new technology to process business information, data mining can extract, transfer, analysis and modulate the mass data in the business database, to get the key data helpful to business decision and help enterprises to be intelligent in management.
     作为一种新的信息处理技术,数据挖掘可以对商业数据库中的大量业务数据进行抽取、转换、装载和其他分析处理,从中提取辅助商业决策的关键性数据,帮助企业向管理智能化发展。
短句来源
     If we have a fund research and analysis platform which is established based onself-database, the former problems can be solved easily. The data of self-database is basedon business database, at the same time, according to data which is collected by the analyst,we can update and increase the self-database.
     针对以上问题,本文提出了一种新的基金研究分析方式,即建立基于自建数据库的基金研究分析平台,研究人员通过该研究平台来调用研究报告模板,报告模板从自建数据库和商业数据库中提取数据资料完成报告客观内容部分的撰写。
短句来源
  “商业数据库”译为未确定词的双语例句
     Research on the Entropy of Database Products in the CALIS
     CALIS中商业数据库文献信息熵化问题研究
短句来源
     A Study of Evaluation Indicators for Commericial Databases in University Libraries
     高校图书馆商业数据库评价指标体系研究
短句来源
     According to some application, a version-based spatiotemporal database system with basic functionality was implemented with the COM (Component Object Model) and commercial relational-database.
     结合具体应用,利用组件(简称COM)技术和成熟的关系型商业数据库,实现了一个具有基本功能的时空数据库系统,此系统现在已经服务于内蒙古区情地理信息系统。
短句来源
     The basic spatial database has been established by the "4D" product; and attribute database has been finished by Microsoft Access,etc.
     基础空间数据库以“4D”产品的形式建立,属性数据库则用Microsoft Access商业数据库软件完成。
短句来源
     Adaptive data access mechanism is that construct its own data type, data model and data dictionary based on the different databases and access database by appropriate data access engine based on friendly interface.
     自适应数据访问机制主要是指针对不同类型的商业数据库系统,建立其自有的数据类型、数据结构和数据字典等,基于适宜的数据访问引擎,采用统一的友好的用户交互界面,在软件开发和软件使用的过程中自行组织和选择,形成访问数据库的机制,实现不同软件版本的开发。
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  commercial database
This was accomplished by creating a synthetic spectrum for the species being studied (CH4, N2O, CO2 and H2O in ambient air) utilizing line positions and linewidths with an assumed Voigt profile from a commercial database (HITRAN).
      
Current commercial database management systems provide various means to implement mechanisms to enforce semantic integrity constraints at database run-time.
      
The relational tables thus obtained were implemented on a commercial Database Management System (DBMS).
      
We have run extensive experiments with PowerDB-IR using several commercial database systems as well as different middleware products.
      
These included client-side approaches, server-side approaches, simple e-mail-based systems, Java-based systems, systems based on the Common Gateway Interface (CGI), and commercial database systems.
      
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  commercial databases
Comparison of national administrative and commercial databases to monitor expenditure and costs of statins across Europe
      
This knowledge was used to search commercial databases.
      
These benefits are investigated by applying discretisation algorithms to two large commercial databases; the discretisations yielded are then evaluated using a simulated annealing based data mining algorithm.
      
Motivated by the way R-trees are implemented in commercial databases systems, in this paper we examine several deletion techniques for R-trees.
      
We investigate a number of measures of feature subset quality, usinglarge commercial databases.
      
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  business database
Drawing upon data from the authors' Vietnamese Business Database that covers information between 1983 and 2003, we present both spatial and temporal analyses that offer insights into how the Vietnamese businesses grow through time.
      
Developers didn't start out looking at business database applications as being made up of three parts.
      
Data from the Doing Business database of the World Bank Group.
      
For example, converting business articles to a structured business database.
      
It is useful in implementing an integrated design for an entire business database including the geodatabase components.
      
更多          


This paper presents a new data model ( DB-GEOMOD ) to manage the geometrical data and the non-geometrical data in engineering data base environment.Representing the geometrical data in NET/RELATION hybrid model, we can manage the geometrical and non-geometrical data in the same way. In this case, the paper presents an idea to integrate the geometrical and nongeometrical data in data base enviroument.

本文在分析使用商业数据库技术处理工程信息的难点的基础上,针对几何信息的特点,结合采用边界表示法的几何造型系统的数据结构,在网状/关系混合数据模型上建立了一个几何数据模型DB-GEOMOD。通过该数据模型,我们在数据库环境下统一地将几何与非几何数据表示出来,并采用相同的数据管理机制处理它们,为集成管理几何与非几何信息奠定了基础。

Telnet is the important way of informat ion searching on the Internet.This paper introduces the information searching of the largest title index and literature service system in the world by means of Telnet.The said system including 17,000 kind of serials,420 library catalogues,2 0 commercial database and 150,000 compan y information.

本文介绍了在 Internet上用 Telnet进行信息查询的一种途径。由此途径可很方便地查询 Internet上最大的书目信息服务系统 ,包括 170 0 0种期刊 ,42 0个图书馆目录、2 0种商业数据库和 15万个公司等的信息。希望能对开发利用 Internet上的信息资源有所帮助。

By analyzing characters of commerce DBMS, this paper puts forward a kind of database architecture model based on softwarecomponents and its implementation technology.

分析了商业数据库管理系统的特点,提出了基于构件的数据库管理系统结构模型DBCAM,并给出了具体的实现技术。

 
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