A data base management system was build by taking advantage of pc . we have designed correspondence software based on virtual instrument and front end interface using visual basic 6 . 0 软件方面,在windows98操作系统的平台上,以visualbasic6 . 0高级语言为工具,设计了相应的虚拟仪器软件系统,实现了程序代码和前端界面。
This thesis utilized object - oriented developing environment and sql server data base management system as the developing instrument to finish the design and maintaining of knowledge base , the expression of knowledge and the realization of reasoning machine 并用sqlserver数据库管理系统和vc + +面向对象集成开发环境作为开发工具,完成了知识库的设计与维护,知识的解释以及推理机的实现。
This thesis utilized object - oriented developing environment delphi6 and sql server data base management system as the developing instrument , and adopt component object model ( com ) to design a prototype of expert system based on object - oriented 本论文用sqlserver数据库管理系统和delphi6面向对象集成开发环境作为开发工具,采用组件对象模型( com )方法设计了一个基于面向对象的专家系统原型。
With the development of information technology , data base management system ( dbms ) is widely used in quality management ( qm ) , mass data has been accumulated in database of enterprise during the process of quality management 随着企业信息化的发展,数据库技术广泛应用于质量管理中,航空企业积累了大量的数据,如何发现这些数据背后隐藏的有用信息以及运用这些信息指导生产,成为企业亟待解决的问题。
In this part , the first work is pretreatment of a numerical model , including creating calculating grids automatically , improvement of the linear boundary technique and so on . the second work is to estimate the siltation of a basin or channel by liu ' s equation . the third work is to build an edbms ( engineering data base management system ) for the result of mathematical model 其中主要的工作是:其中主要的工作一是数学模型的前处理,计算网格自动生成,线边界法的优化;二是应用刘家驹公式在长江口深水航道治理工程地理信息系统的支持下实现港池、航槽开挖的实时回淤估算;三是将计算成果形成gis管理和支持下的工程数据库系统( engineeringdatabasemanagementsystem ) ,同时尝试解决时间序列数据如地形冲淤变化,潮位、流速过程的分析、查询和显示问题,并实现实时、互动的动态演示及三维可视化。