查询词典 database

Distributed database, an important part of database system, is a combination of the technology of database and Intemet.

分布式数据库是数据库技术与网络技术相结合的产物，是数据库领域中一个重要的分支。

In accQrdance with the concerned isomerism and distributivity of the database system in the long-distance education, and variety of database inter-connectivity technology, we law lessons from the successful application in TCP/IP communication protocol, and adapt to use the Layer thought to realize the share of distributive isomeric database information.

针对目前远程教育中所涉及的数据库系统的分布性和异构性，数据库互连技术的多样性，本文欲借鉴网络通信协议的成功之处，采用分层结构的思想去实现分布式异构数据库信息的共享。

The transferring of database is to want to be in the purpose database to reappear the source database information, this kind of emersion include the information contents and the intact structural emersion.

数据库的交互就是要在目的数据库再现源数据库信息，这种再现包括信息内容和结构的完整再现。

Technical issues in developing extendible graphic database management system were discussed. The emphasis was put on the organization and structure of database, implementation of functional operations, especially the coordination of database functions with graphic user interface.

通过对支持计算机辅助居住区规划设计的数据库管理原型系统的开发，讨论了在AutoCAD环境下开发开放式图形数据库管理系统的有关问题，重点介绍了有关数据库的组织与结构、数据库的操作及其与图形用户界面结合的实现等技术问题。

Laboratory equipment managements system is a typical management information system, the system is a software system that adapts to the urgent need of management of laboratory equipments to school, the development including two aspects, one is the establishment and maintenance of the background database , the other is the development of fore-end application. After analysis and comparison, we decide to use ASP and SQL as the development tools, use various object-oriented development tools. Especially the data window , an intelligent database objects which can control the database conveniently and simple. First establishes application system prototype in a short period of time, and then, carries out the need iteration on the initial prototype system, constantly revised and improved, till to the viable system that the users satisfy

摘要实验室设备管理系统是一个典型的信息管理系统，本系统是一个为适应对学校实验室设备管理的迫切需求而设计开发的软件系统，其开发主要包括后台数据库的建立和维护以及前端应用程序的开发两个方面，经过分析和比较，我们决定使用ASP和SQL作为开发工具，利用其提供的各种面向对象的开发手段，尤其是数据窗口这一能方便而简洁操纵数据库的智能化对象，首先在短时间内建立系统应用原型，然后，对初始原型系统进行需求迭代，不断修正和改进，真到形成用户满意的可行系统。

Database, GIS and. Then, the design of the survey database in detail: Requirementanalysis, and function design. Then the impletion of the surveying spatial database inclass view.

首先介绍了基础地理管理系统的需求状况，分析测绘基础地理信息管理系统需要达到的目标；接着说明的是空间数据库的设计，详细说明了数据库设计、功能设计；然后详细说明了数据库实现的类视图。

With the map database building, it is a instancy task to produce map based on the map database, and at same time to ask to update the database.

随着地图数据库的相继建立，以地图数据库为主要数据源进行地图生产成为迫切需求，并要求在地图生产的同时，实现对原有的地图数据库更新。

The system can receive data from the STEP-NC interpreter by using the resource model of the function block type database, then translate the receiving data into the data of function block format; the tool path generator can dynamically transfer the function block in the function block type database; it can also use the data of function block management resource to export DSP order; depending on VC to edit function database and Dynamic Linkable Library, we can connect the tool path generator with research platform, use the tool path generated from the tool path generator to drive the tool move.

结果 通过功能块类型库中的资源模型接收STEP-NC解释器解释的数据，并将接收的数据转化成功能块格式的数据；依据工艺规划好的加工工序，刀具路径生成器动态调用功能块类型库中的功能块；利用功能块处理资源提供的数据，输出DSP指令；依靠VC语言编辑函数库和动态链接库，将刀具路径生成器与实验平台建立关联，基于刀具路径生成器生成的刀具轨迹驱动机床刀具运动。

The multiple-database model can be used to work around the conflict situations inherent in long lunation database sessions.Since each user from the shared database and work against.

多个数据库模式可用来围绕长期数据库对话所固有的矛盾形势而工作，因为每一个用户可从共用数据库拷贝数据这不同于他／她的专用数据库，该数据库与共用数据库至少在表面上分开，这样用户就能避免矛盾形势。

This Memory Resident Database Supply these features: Definition of data(table、index、queue et), operation of data; synchronization of data: Data synchronous abilty is pivotal function to distributed DBMS(synchronization of static data, dynamic synchronization between master processor and slave processor); database power-on; Saving and Loading of database etc.

根据系统设计的要求该内存数据库提供以下功能：数据定义，数据操作（数据的插入、删除、修改、查询）；数据的同步机制：数据的同步功能是数据库系统保证分布、备份数据系统一致性的关键(各模块之间的静态数据同步、主备MP大量数据的动态数据同步、MP间动态数据同步)，其中本文主要介绍了主备MP的动态数据同步；数据库系统并发性控制。

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。