The phrase "average circulation time" is correct and usable in written English.
It can be used in contexts related to publishing, logistics, or any field where the time taken for something to circulate or be distributed is measured.
Example: "The average circulation time for our magazine is approximately three weeks from printing to delivery."
Alternatives: "mean circulation duration" or "typical circulation period".
Hydrodynamic analyses such as % volume of dead zones, average circulation time and turbulence intensity inside the simulated PBRs were evaluated.
The dimensionless group KLaLτc, where τc is the average circulation time in the liquid phase of the contactor, was found to be a key parameter in establishing the validity of the well-mixed model.
In this respect, the morphology of the micelles influences the circulation time and the presence of rod-like micelles in our case might affect the circulation time; however, as the number of elongated species is low, the effect on the average circulation time is considered to be negligible.
After an average circulation time of 3.5 years (A(H3N2)) [ 35, 36] or 7 years (all other influenza viruses), a circulating variant is replaced by a new drift variant in the simulation.
Newsweek, which is owned by The Washington Post Company, has always positioned itself as a band of hardy guerrillas fighting from the hills -- its average circulation is 3.3 million to Time's 4.2 million -- but Time's tactical defenses have only grown over the last few years.
The first of three wedding issues of Richard Desmond's celebrity gossip magazine sold 1.8 million, according to reports in MediaWeek, more than three times its average circulation of 508,504 in the second half of 2008.
For newspapers delivered on Sundays, The New York Times led with an average circulation of 2,003,247, an increase of 49.56 percent.
Maxim, FHM and Stuff found five million new readers at a time when GQ's total average circulation was stuck well below one million.
In another development, The Los Angeles Times announced today that it had revised its average circulation figures downward by nearly 42,000 copies a day, to 1,111,785.
Circulation time per pass for a tablet is defined as the average time between successive appearances in the spray zone and residence time per pass is defined as the average time spent in the spray zone per pass.
The Sunday Times remains the best-read quality Sunday title, with an average circulation of 967,975 in January – up 3.48% month on month but down 6.87% year on year.
