The phrase "a circulation that is" is correct and usable in written English.
It can be used when describing a specific type or quality of circulation, often in contexts related to health, finance, or information flow.
Example: "The study focused on a circulation that is efficient and responsive to the needs of the community."
Alternatives: "a flow that is" or "a movement that is".
So far, the study finds, we're looking at a circulation that's about 15 to 20 percent weaker.
Initially, the system was moving little and had a circulation that was detached from the primary area of convection.
The winter issue of V, a fashion magazine with a smaller circulation that is further out on the edge, was another matter, making The Times look conservative by comparison.
The Pakistani spy agency gave the name of the station chief to The Nation, a conservative daily newspaper with a small circulation that is supportive of the ISI, American and Pakistani officials said.
The observed velocity field at the surface (−10 m depth) on July 5 (Figure 11e) shows a clockwise circulation that is similar to the simulation, although current speeds for the circulation were generally five times greater than simulated speeds.
Lifetime magazine, which will have a promised circulation of 500,000, will have to confront some editorial duplication from Ladies Home Journall, a magazine with a 4.1 million circulation that is in the middle of an editorial redesign that will add a touch of realism to its traditional recipe of flawless food and friendly families.
DHEAS is a major androgen in circulation that is secreted by adrenal cortex [ 40].
Cardiac surgery and cardiopulmonary bypass (CPB) may initiate a clinical state of hyperdynamic circulation that is presumed to be due to activation of inflammatory mediators.
The better contrast obtained after injection of Aguix than DOTAREM® is due to a higher longitudinal relaxivity and a residential time in the blood circulation that is two times higher.
