查询词典 database

A bstract: this system main contents is launching under the discussion of book sale management system, which main aim at a book batch to sell and retail sales sale is lord but carry on designing , in keeping with book's sell retail of management, specially be applicable to book market and book batch resources that sell company's coordination management.the system source code adopt c# language by writing format and in the vs.net 2005 integration environment bottom adjust to try to carry on, the sql server of the database adopt be 2000 backstages.it's system's turn to is a great deal of adoption abundant database technique, have already aim at a mold piece line of development, among them database operation layer technique a great deal of adoption saving process and trigger a machine of application, database interview layer technique adoption microsoft company of ado.net latest 2.0 development technique, the database mean a layer adoption unify of external appearance mode, make thus the whole system structure clear in meaning, the source code self own very good performance of readability and writability, then better convenience to customer operation and development personnel next move of development work, the type of tree control and user-defined page technique of usage make the whole system person's machine hand over with each other the function be more outstanding.

本系统主要内容是围绕图书销售管理系统而展开讨论的，主要针对图书批销以及门市销售为主而进行设计的，适合图书进销零售的管理，特别适用于书城及图书批销商协调的资源管理。系统源码采用c#语言书写格式，在vs.net 2005集成环境下调试进行，数据库采用sql server 2000后台。该系统大量采用了丰富数据库技术，有针对性模块行的开发，其中数据库操作层技术大量采用存储过程及触发器的应用，数据库访问层技术采用微软公司的ado.net最新2.0开发技术，数据库表示层采用统一的外观模式，从而使得整个系统架构明晰，源码可读可写性好，进而更好的方便了用户的操作及开发人员下一步的开发工作，树型控件和自定义分页技术的使用使得整个系统人机交互性能更为出色。

Database establishment in this thesis mainly develops the research of database content and structure. On the basis of National Maritime Research Institute database of winds and waves, the third chapter analyses the structure of its data table, determines the connection of different statistic data, formes the basic framework of database, and then compiles data management program, adds data import function, finally makes the database become a practical tool for ship design.

数据库的建立主要开展数据库内容及结构的研究，在日本海事技术研究所风、波浪数据库的基础上，分析其数据表格结构形式，确定各种统计数据的衔接问题，形成数据库的基本构架形式；进而编制和完善管理程序，添加数据导入功能，最终形成船舶设计的实用工具。

METHODS: The literatures related to the treatment of nephrotic edema were retrieved from the following: Chinese Biological Medicine Database, Chinese Journals Full-text Database (CNKI, 1994-2006), Chinese Technological Periodicals Database (VIP, 1989-2006), Chinese Evidence Biological Medicine/Cochrane Central Database, Cochrane Library Database, MEDLINE (1966-2006), EMBASE (1975-2006), MEDLARS, SCI (1985-2006) and OVID by electron and craft search with the following key words: nephrotic syndrome, edema, recalcitrant edema, refractory edema or resistant nephrotic edema, and treatment, diuretic therapy or human albumin treatment.

以&肾病综合征&、&水肿或顽固性水肿或难治性水肿&、&治疗或利尿治疗&为中文关键词，以&nephrotic edema 或 recalcitrant edema 或 refractory edema 或 resistant nephrotic edema &、&treatment 或diuretic therapy 或 human albumin&为英文关键词，采用电子和手工检索中国生物医学文献数据库、中国期刊全文数据库（CNKI，1994～2006.12）、维普中文科技期刊数据库（1989～）、中国循证医学/Cochrane 中心数据库、Cochrane图书馆等数据库、MEDLINE(1966.11-2006.2)、EMBASE(1975-2006.12)、MEDLARS、SCI(1985-2006.12)及OVID。

What's more, with fundamental research, the following solutions were put forward: Database connectivity technology, Which can help to implement this system which works in Client/Sever mode; the method of directly giving the Database system's operating purviews to right users with the application of DBMS' s authentication mechanism, which help to control Database's access; And also has set up user's password and managed the subsystem, in order to ensure the safety of database Formulation ,typing of the report form and connection technology of the database.

这些关键技术包括数据库连接技术，以实现客户/服务器模式下的数据库开发；结合数据库管理系统的自身鉴别机制，将数据库的权限赋予用户，以控制用户对数据的访问，并设置了用户密码管理子系统，以确保数据库的安全。还有报表的生成、打印及其与数据库的连接技术。

If a "reasonable" notion of database consistency is to be supported (I.c. the database system is to enforce it automatically), there are bound to be" conflict" situations where one transaction comes into an access conflict against some other transaction. If await is to be avoided,some means of a negotiated settlement of the conflict must be provided, thereby dragging the users into the details of concurrency control.The single-database model is more appropriate-ate than the multiple-database model in an environment where it is difficult to determine in advance logical partitions of the database that correspond to work to be performed, and the users closely cooperate.

如果一个数据库一致的合理观念要得到支持（即数据库系统要自动实行这个观念）、一定会有矛盾的情形产生、在这种情形中一个业务与其它业务产生存取矛盾如果要避免等待，就必须提供某种协商解决矛盾的方法，从而迫使用户详细了解并行控制单一数据库模式在某一种环境中比多个数据库模式更恰当，在这个环境中，要事先确定与要执行的工作相适应的数据库的逻辑分割是很难的，同时用户们又紧密地合作在一起。

In this example, the use of the SQL Server 2000 database here only to the corresponding Access database, if you want your machines running the program in SQL Server under the re-establishment of the same database, or use the above-described Import and Export tools. Mdb database into SQK Server databases.

在本实例中，使用的是SQL Server 2000的数据库而这里只给了对应的Access数据库，如果你想在你的机器上在运行程序需要在SQL Server下重新建立一样的数据库，或者使用前面介绍的导入导出工具将。mdb数据库转化为SQK Server数据库。

Based on the research of TGIS and the advantages of existing spatio-temporal database model, this paper proposes a design of a spatiotemporal cadastral database which is divided into historical database and alterative database.

本文借鉴目前TGIS和各种时空应用模型的优势，提出一种基于宗地变更的时空数据结构。

Therefore I asks according to design that for the database management system, SQL language principle and Delphi7 application programming of SQL Server2000, Delphi database technology has carried out more thorough study and application , is analysed mainly consummately for the demand of the management system of chicken run , function modular partition and database pattern analysis, and from this, have designed database structural and application program.

因此本人按照设计要求，对SQL Server2000数据库管理系统、SQL语言原理、Delphi7应用程序设计，Delphi数据库技术进行了较深入的学习和应用，主要完成对养鸡场管理系统的需求分析、功能模块划分、数据库模式分析，并由此设计了数据库结构和应用程序。

The author introduced to design a language for dominant with Visual Basic 6.0, combine Access2003 of tiring-room relation database, build Xinjiang the principle of system of information of database of feral fruiter resource and method, the database technology development that uses the computer goes the complete feral fruiter that can apply extensively at service of fruiter production, scientific research, education, society to wait is planted program of qualitative resource database.

笔者介绍了以Visual Basic 6.0为主导设计语言，结合后台关系数据库Access2003，建立新疆野生果树资源数据库信息系统的原理和方法，运用计算机的数据库技术开发出一套完整的可广泛应用于果树生产、科研、教学、社会服务等的野生果树种质资源数据库程序。

It becomes more difficult to manage, integrate and share the control system real-time data when we set up the industrial real-time database because of complicated affair between every department and isomeric character of the system. A three-level-structure model and the method to establish database is provided based on CORBA criterion with its character of being regardless of programming languages, hardware platform and network protocol . A universal real-time database faces multi-system is also set up by learning the distributed criterion, it can realize the request broker , and the application software can visit the database pellucidly ; Thus the power station simulation model can be linked with the control system such as infi90 , ovation and be made use of the control object , a closed simulation and control experiment system is set up. Further more we can build an integrate automatic experiment platform from the simulation object of power plant to the process control and the to SIS. Li Ming(Control Theory and Control Engineering)Directed by associate prof. Lin Yongjun

在创建工控领域实时数据库时，企业各部门间的复杂事务及内部异构性给实时数据的管理、集成和共享带来了一定的困难，根据CORBA规范具有语言无关性、平台无关性和网络协议无关性的特点提出基于分布式计算规范CORBA的三层体系结构模型及建立与维护实时数据库的方法和途径；通过CORBA规范建立面向多个分散控制系统的通用实时数据库，实现数据访问代理，使应用软件可以透明地对实时数据库进行访问、存取、管理；将Infi90、Ovation分散控制系统与火电厂仿真机模型进行有效的互连，以全物理过程仿真数学模型为对象，构建了闭环控制仿真实验研究系统，实现数据的高效连通及管理；进而通过基于CORBA的实时数据库构建一个从火电厂仿真机对象到过程控制设备再到SIS系统的综合自动化试验平台。

Fostering the concept of multi-culture firmly and mastering the development of advanced culture correctly are conductive to resisting terrorism, separatism of nationalities and ultraism of religion, which is of great academic theoretical, immediate and profound historical si...

牢固树立多元文化的理念和正确把握先进文化的发展方向，有助于在世界范围内自觉地抵制恐怖主义，民族分裂主义和宗教极端主义。不仅具有重大的学术理论意义，而且也具有重大的现实意义和深远的历史意义。

But if anyone walks in the night, he stumbles, because the light is not in him.

11：10 若在黑夜行走，就必碰跌，因为那光不在他里面。