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Aiming at the fuzzy and correlation among technical evaluation indexes in the water resources project design scheme, the paper studied the decision-making problem of system design scheme. Based on the preferred subjection degree and grey incidence, the method of improving grey incidence fuzzy decision-making was proposed. It aimed to seek the optimal design scheme of complex systems from the whole...
Objective Forecast and analysis of cerebral infraction incidence rate are the basis and key work of cerebral infraction prevention and control. At present, forecast of cerebral infraction incidence rate is mainly based on traditional research approach or single artificial neural network technology. Recent study results show that combined forecast model approach enjoys more precise forecast than monomial...
The Shiyang river is one of the most serious basins confronting the severe water scarcity and eco-environmental issues in the Hexi Corridor of Gansu province, northwestern China recently, which is of particular importance for regional economic and social development. In this investigation, an integrated model for conjunctive regulation of surface and ground water is hereby developed to solve the problem...
This paper takes CFBB as simulating object, which has characters of DG1025/17.4-II1 two legs furnace and with external heat exchanger. Combined with thermal process and combustion chamber working characteristics of practical unit, a general dynamic model arithmetic library of CFBB combustion chamber was set up based on a kind of graphic modeling real time simulating support system. In the arithmetic...
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