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There is a certain type controller that has unknown and complex deterministic trend output of changing with time slowly in actual industrial processes. And the traditional minimum variance criterion can't be used to evaluate the stochastic performance of the controller directly. Hence this paper presents a method to address the difficulties in such case, which combines wavelet technology and minimum...
Polarization, charge transport, breakdown, space charge and other electrical phenomena have been studied under a quantum level. Several theories and codes based on Schrodinger equation have been applied. However, there are inevitable defects in these methods, e.g. excessive simplification, which is not reasonable when studying electrical phenomena. This paper is to study electron behavior under electric...
There are three factors (input, makings of related personnel, attitude of denizen to cultural capital) and four main bodies (urban government, corporations in the city, corporations out of the city, urban denizen) participating in the accumulating process of urban cultural capital. Based on factors and main bodies, the accumulation model of urban cultural capital is established and the solution of...
Train sorting and classifying operation and placing-in and taking-out operation in metallurgical industry are the key sections in operation scheduling of railway transportation. Determining the proper sorting scheme and coordinating with the placing-in and taking-out operation can reduce the time that the train stays in the factory, and can save the cost of the factory. This paper firstly defines...
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