Because coal and gas outburst prediction are very complex. In recent years, using least square support vector machine (LS-SVM) time series forecasting model to predict mine working gas is proposed. However in the sear...
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Due to wild values or singular values existing in each set of data sampled with the capacitive ice layer thickness detection system, bigger errors always occur in determining ice layer thickness. To improve the accura...
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When there're clear changes in environmental temperature, the electrode itself of the capacitive ice layer thickness sensor also varies and its capacitance changes, causing mistakes in determining the ice/snow-air...
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High-grade numerical control machines have gradually become the major machining equipments in our Chinese modern manufacture and the scale of its manufacturing system is also precise and HintegratedH and intelligentiz...
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An evocative solution for the brachistochrone problem is presented by Euler-Lagrange equation. The solution of brachistochrone problem by variational approach i.e. Euler-Lagrange equation leads to the curve of a cyclo...
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Solar photovoltaic(PV) array power generation, as a utilization form of solar energy, has been widely applied in solar generator systems throughout the world. Effective guarantee of PV array normal power generation, r...
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In order to deal better with the changeful market demand, based on IFDS for modern instrument manufacturing, people make researches on the product family and the operation mechanism of IFDS. In the design process, fir...
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In this paper, a wideband circularly polarized (CP) microstrip antenna with capacitively coupled feed is presented. There is a pair of slits and two pairs of truncated corners on the patch. A metallic disk connected t...
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For 3D measurement system using color Gray code with stripe dividing, the detection accuracy of color stripe center is the key for system measurement precision. Based on the Gray gravity method, this paper proposes a ...
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This study employs relational analysis and the GreyART network to identify the characteristics of electroencephalogram signals of sleep apnea syndrome (SAS). Seventeen raw electroencephalogram data from the sleep data...
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