The modernization of water conservancy project management is a complicated engineering system involving a management system, a management method, management personnel, the exertion of social, economic, and ecological ...The modernization of water conservancy project management is a complicated engineering system involving a management system, a management method, management personnel, the exertion of social, economic, and ecological effects, and so on. However, indices for evaluating the modernization of water conservancy project management are usually unobtainable in practical applications. Conducting appropriate extension of the classical rough set theory and then applying it to an incomplete information system are the key to the application of the rough set theory Based on analysis of some extended rough set models in incomplete information systems, a rough set model based on the θ-improved limited tolerance relation is put forward. At the same time, upper approximation and lower approximation are defined under this improved relation. According to the evaluation index system and management practices, the threshold for θ is defined. An example study indicates the practicability and maneuverability of the model.展开更多
As a new way of governance,deliberative democracy has an inherent compatibility with river basin water environment governance.Consultative governance of river basin water environment is an important way to build an ec...As a new way of governance,deliberative democracy has an inherent compatibility with river basin water environment governance.Consultative governance of river basin water environment is an important way to build an ecological civilization in the river basin.It involves three different levels of government-level democratic coordination,government-enterprise-society consultation and cooperation,and independent consultation between citizens and their governance mechanisms.To realize the consultative governance of river basin water environment,the concept and system construction of consultative governance should be incorporated into the system and mechanism construction of river basin water environment administration.展开更多
The role of communication is very important in the process of flood prevention work.Modern communication technology can transmit information effectively and implement the communication target of dispatching instructio...The role of communication is very important in the process of flood prevention work.Modern communication technology can transmit information effectively and implement the communication target of dispatching instructions.Today,the communication technology covers various types such as mobile communication,satellite communication,short-wave communication,optical fiber communication and digital microwave communication.These modern communication technologies are widely used in transmission of information during the process of domestic flood prevention and water conditions.This article focuses on the research of using modern communication technology as the main objective and its specific application in water conservancy work.展开更多
基金supported by the Fundamental Research Funds for the Central Universities(Grant No.2013B102008)the Open Fund of the Yellow River Committee(Grant No.2011535012)
文摘The modernization of water conservancy project management is a complicated engineering system involving a management system, a management method, management personnel, the exertion of social, economic, and ecological effects, and so on. However, indices for evaluating the modernization of water conservancy project management are usually unobtainable in practical applications. Conducting appropriate extension of the classical rough set theory and then applying it to an incomplete information system are the key to the application of the rough set theory Based on analysis of some extended rough set models in incomplete information systems, a rough set model based on the θ-improved limited tolerance relation is put forward. At the same time, upper approximation and lower approximation are defined under this improved relation. According to the evaluation index system and management practices, the threshold for θ is defined. An example study indicates the practicability and maneuverability of the model.
基金Supported by Key Projects of Hunan Department of Education(19A516)。
文摘As a new way of governance,deliberative democracy has an inherent compatibility with river basin water environment governance.Consultative governance of river basin water environment is an important way to build an ecological civilization in the river basin.It involves three different levels of government-level democratic coordination,government-enterprise-society consultation and cooperation,and independent consultation between citizens and their governance mechanisms.To realize the consultative governance of river basin water environment,the concept and system construction of consultative governance should be incorporated into the system and mechanism construction of river basin water environment administration.
文摘The role of communication is very important in the process of flood prevention work.Modern communication technology can transmit information effectively and implement the communication target of dispatching instructions.Today,the communication technology covers various types such as mobile communication,satellite communication,short-wave communication,optical fiber communication and digital microwave communication.These modern communication technologies are widely used in transmission of information during the process of domestic flood prevention and water conditions.This article focuses on the research of using modern communication technology as the main objective and its specific application in water conservancy work.
