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In order to improve the working efficiency of airfield refueling oil operation and to reduce the working intensity of workers in airfield, an information management system for airfield refueling based on mobile WSN (Wireless Sensor Network) nodes is designed. The system consists of the circuitry design for RDTU (Remote Data Terminal Unit), hand manager for oil supply and central communication monitoring...
The multimedia network technology involved in foreign language teaching not only brings a new teaching method, more importantly, in terms of teaching philosophy sets off a revolution. This article deals with the fact that traditional teaching model is no longer adapted to the development of society and analyzes the superiority of the multimedia teaching model based on constructivist theory.
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