生化危机4城主bug:急啊 哪位高手帮忙翻译一下

Management information systems from sources letter, the letter care, information processing, information users and information managers five components. It has the following four criteria : the information needs identified, the information can be collected and chocolate, can provide information for management procedures, information to be managed. Planning is a unified database management information system and an important symbol of maturity, which symbolizes management information system is the product of software engineering. Management Information System is a cross-cutting integrated disciplines components : computer disciplines (network communications, databases, computer languages, etc.), mathematics (statistics, research, linear planning, etc.), management science, and multidisciplinary simulation. With the rapid development of science and technology, management information systems scope to expand. Management information systems functions can be divided into office by organizational system, decision-making systems, production systems and information systems. Management information systems based on information processing levels into the implementation of the system, accounting for the value of the system, reporting control system, information systems analysis, planning decision-making system, a message from the upward pyramid. The first generation of management information system is operated by hand, the use of tools is filing cabinet, notebook, etc. Second generation management information system increased mechanical auxiliary office equipment such as typewriters, cash, automatic book-keeping machines. Third generation of management information systems using computers, facsimile, telephone, printers and other electronic equipment. As telecommunications technology and the rapid development of computer technology, modern management information systems from the geographical division has gradually toward wide area coverage by the news coverage. Management information systems development principles : the principle of continuous innovation and development of the overall principles of the principles of economic principles Innovative principles embodied advanced. The very rapid development of computer technology to keep abreast of new technologies, the use of new technologies to enable more objective system in a qualitative leap in the original system. Overall principles embodied integrity. Enterprise management can be understood as a reasonable 'loop' system. Target system should be the 'loop' system perfect. Enterprises do not necessarily have to complete the computer management at the enterprise while achieving all aspects, but must complete all aspects of system design. Evolving principles embodied advance. To increase usage, and effective management information systems play a role, we should pay attention to the development of technology and the environment changes. Management information system in the course of development should focus on the continued development and quick awareness. Economic principles embodied practicality. Large and all successful and highly sophisticated management information system is not the yardstick. In fact many of the management information systems failure is due to blind pursuit of high-tech and neglected its utility. Blind pursuit of sound management information systems at the expense of the unit skill levels, management levels and the quality of personnel. The development of management information systems approach to development, with development, joint development and purchase of ready-made software packages for the development of several secondary forms. Generally under enterprise skills, resources and the external environment. The development of management information systems strategy : an analysis by the system through the system logic model, and from logic models seek optimal physical models. Such logic models and physical models spiraling cycle optimization of the design reflects the top-down model, bottom-up with the design ideas. The development of management information systems with the following two methods : Waterfall model (life-cycle methodology) Structural analysis, structural design, structural design procedures (as SA-SD-SP methods) used models to simulate Falls. Each stage of work from abstract to concrete from the top downward sequence. Falls in the various stages of their life cycle model that exists between strict order and interdependence. Falls early management model is the primary means of information systems design. Rapid prototype Act (object-oriented approach) Rapid prototype law is also known as object-oriented approach in recent years against (SA-SD-SP) made mistakes in the design of new ways to adapt to current computer technology is the great progress and growth in demand for software emerged. It is a fast, flexible, interactive software development methodologies. The core of which is used in the world, rapid prototype built to replace the forms, rigid (hard to amend) greatly specifications, the user through the actual operation of computers to develop and test prototype provide real feedback. One of the basic law to achieve rapid prototype visualization is the emergence of the fourth generation language. The combination of two methods Method development using object oriented management information systems, the focus in the analysis stage of the life cycle. Analysis of the various stages of the target model also applies to the design phase and achieve stage. Practice has proved that the combination of the two approaches is a practical and effective approach.