The graph on the right below shows a fairly consistent seasonal pattern from year to year, despite the difference in actual volumes of generation. (eia.gov)
This «Pure ANC» algorithmizes execution on actual volume of outside noise and physical interferences between ears and drivers. (pocketnow.com)
Mike Rose says: «Bottles are filled to a specified fill point set up each day on each line, and we check actual volume by weight every hour. (thedrinksreport.com)