COMPARISON OF SOME COMMERCIAL PECTIC ENZYME PREPARATIONS APPLICABLE IN WINE TECHNOLOGY


Research on Aerodynamic Shape Design Scheme of a Distributed Propeller Transport Aircraft and Its Slipstream Effect

With the continuous development and widespread attention of electric propulsion technology in traditional transportation fields such as automobiles and trains, the distributed propeller propulsion technology applied to electric or hybrid electric medium and small scale aircrafts has become a new topic in aviation research.This paper presents a prel

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Control of technical state of mine hoisting installations

The article deals with the monitoring of the technical condition of the equipment of mine shaft lifting rigs that have been in operation for more than 50 years in rock movement zones.The analysis of the state of the profiles of the conductors of mine shafts with a long service life is performed.A solid model of barrel reinforcement and the results

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