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Aiming at the sensor measurement data error of the single point mooring attitude sensors in FPSO (floating production storage and offloading) during monitoring, this paper proposes a method of information fusion based on multi-sensor redundant monitoring. The method creates the multi-body dynamic motion equation of the FPSO single-point mooring system and builds containment relationships among the...
This paper uses panel data of listed small and medium-sized enterprises (SMEs) in China from 2004 to 2012 to examine the sensitivity between investment expenditure and internal cash flow. The high investment-cash flow sensitivity reveals that SMEs face severe financial constraints. Some firms can partly solve this problem by alternative ways. One is to improve their efficiency of internal working...
The paper calculated liquid-solid two-phase turbulent flow in FGD systems pump with double volutes based Navier-Stoker and standard k -?? equations, and emphatically analyzed the motion and distribution laws of solid phase, the influence of the volume fraction of solid phase, particle diameter on the external characteristic of pump. The results show that the distribution of solid phase in the pump...
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