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In the case of rapid development of domestic civil aviation, they are investigated in detail that the trend of In Flight Shut-down (IFSD) of aero engines, the composition of domestic aero engines and the existing analysis method on IFSD. Refer to the Total Quality Management method, the analysis tree of risk sources in IFDS cased is established. And the data-driven method on risk sources analysis...
With the increase of the number of independent database applications, Large organizations are eager to an effective solution of heterogeneous and distributed databases integration. Ontology is defined as an explicit formal specification of a shared conceptualization. It can provide semantics through relations between concepts and can be widely used on heterogeneous data. This paper mainly discusses...
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