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This paper designed an information retrieval system which can take the effective classification and unified planning to all kinds of information of enterprises, and offer a variety of search mechanism to organize information and following the permissions to show to users easily, so that sharing the different levels of information and raise the utilization of information in maximum. After the actual...
Information warehouse system is the enterprise information management system as part of the building. The preparation of this document is a combination of an enterprise information management system of the status quo, the demand for information warehouse specification, and technology needs, focusing on how to achieve the business information warehouse design and implementation program. This paper...
Nowadays the enterprise informatization is more and more important in the development of an enterprise. With the development of enterprises' informatization construction, more attention than ever before is paid to the security of information management RBAC, as a substitute of traditional access control mechanism Discretionary Access Control (DAC) and Mandatory Access Control (MAC), the concept can...
This paper introduced the design and achievement of a distance learning and teaching system which based on Internet. With the development and popularity of the internet, modern distance education emerged as the times require. Because of its opening, interactivity, practicability and instantaneity, the distance education system become one of the most important parts of modern education.
Nowadays Internet become more and more important in our life maintenance, the security of network was put into an important place. The valid data of the network traffic monitor not only enables network administrators to obtain the most direct information of the network movement in time; at the same time, completes the supervision of the traffic, and is also a necessary method of network management...
This paper introduced the structures of the common forms of packaging products, and introduced briefly the idea of finite element analysis and ANSYS. They are the key to solve the problem of this paper. This paper is based on this, and used the finite element analysis software ANSYS to static compression simulation analysis to the commonly used structure of paper-pulp model. Through the structural...
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