The phrase "a regular circulation" is correct and usable in written English.
It can be used to describe a consistent or routine distribution of something, such as a publication or information.
Example: "The magazine has a regular circulation of 10,000 copies each month."
Alternatives: "consistent distribution" or "steady circulation".
The papers achieved considerable circulation, with reaching a regular circulation of 40,000 by January 1942 and peaking at 70,000, while the Communist paper,, reached 30,000.
These authors established clearly the seasonality of influenza viruses in Senegal after many years of surveillance with a regular circulation during the year and a peak in the middle of the rainy season (July-August-September).
The stories on Monday 11 May about the Conservative leader, David Cameron, and the shadow cabinet are understood to have added a "significant" number of additional sales, with early estimates suggesting additional circulation of 49,000 copies compared with a regular Monday circulation.
If the ad gets into regular circulation, he stands a chance of being known for it, like other actors in iconic ads: Time to Make the Donuts Man; Where's the Beef Lady; or Mikey, Boy Who Likes It.
It was their first regular circulation coin to feature a Canadian.
Rhinoviruses showed a regular yearly circulation with peaks along the year corresponding to any rain season influence.
The edition tripled the magazine's regular circulation of 100,000 and prompted a "racism" lawsuit from the Grand Mosque of Paris.
Regular circulation during 1975 reached 5.6m.
The umbilical and placental circulation system differs from the regular circulation in that veins, not arteries, carry the oxygenated blood to the fetus, and arteries, not veins, carry away the oxygen-depleted blood, with the waste products, back to rejoin the mother's blood supply.
When they become greater than the curve L, the gas suddenly breaks into regular circulation cells, which is granulation convection.
The pattern of blood flow alterations in tumours following PDT indicates that, even with curative doses, regular circulation may be restored in some vessels after episodes of partial or complete obstruction.
