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机译:Chemical definition of the mesospheric polar vortex
Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, Colorado, USA;
Geophysical Institute, University of Alaska Fairbanks, Fairbanks, Alaska, USA;
New chemical definition to demark the edge of the mesospheric polar vortices; The CO gradient method is more robust because it does not rely on the wind field; The CO gradient method adds 20 km of reliable vortex information (from 60 to 80 km);