PARAMETRIC ANALYSIS OF SPACE NUCLEAR POWER PLANTS IN THERMODYNAMIC DESIGN VARIABLES


Torsion vibration model and vibration character analysis of rolling skid based on the twenty-high rolling mill

The fluctuation of rolling speed and the torsion variation of the main drive shaft are inevitable in the rolling process,which leads to the rolling skid between the roll and the strip.The skid will significantly influence the surface quality of the Crankshaft Bearings strip.The dynamic rolling skid model was established for the drive system of Send

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International air travel-related control measures to contain the Covid-19 pandemic: A companion review to a Cochrane rapid review

Background: COVID-19 has proven to be challenging to manage for many reasons, including its high infection rate.One of the potential ways to limit its spread is by limiting SPEARMINT GUM international travel.The objective of this systematic review was to identify, critically appraise and summarise evidence on international air travel-related contro

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