The phrase "a sustained flow" is correct and usable in written English.
It can be used to describe a continuous and uninterrupted movement or progression of something, such as water, information, or energy.
Example: "The river maintained a sustained flow throughout the dry season, ensuring that the surrounding ecosystem remained healthy."
Alternatives: "an ongoing stream" or "a continuous current."
Peter Szep, the conductor, had trouble eliciting a sustained flow from his scrappy orchestra outside of showpiece arias and ensembles.
The Osage solo, created for Marjorie Tallchief by her husband, George Skibine, was slower and more dignified, a sustained flow of big arabesques, extensions, poses on point and steely turns.
At a glance, there'd seem to be a combination of neo-Nazi sentiment and a sustained flow of racially motivated incidents at play in the town.
Whole grains keep you full because they release sugar in a sustained flow and are rich in fiber.
The "sweet spot" of the recovery will come when Boeing starts showing a sustained flow of domestic orders, he said.
The arts industry's future depends on a sustained flow of talented, creative individuals, which in turn rests on our ability to spark their interest early on – the earlier, the better.
A rapid and sustained flow of climate finance for the vulnerable developing countries is central to managing the climate challenge.
Although Cudjoe finds Gather Together a weaker autobiography compared to Caged Bird, he states that Angelou's use of language is "the work's saving grace", and that it contains "a much more consistent and sustained flow of eloquent and honey-dipped writing".
In addition to creating a more enabling environment that supports sustained flow of agro-ecosystem services, the project is helping to strengthen and diversify both livestock and non-livestock value chains.
The intermediate cloudy phase clearly sustained flow, but other features, particularly the signature under a microscope, convinced Lehmann that he was dealing with a solid.
Those winds' occasional projection westward explains unusually cold winters in western and central Europe, while exceptionally warm winters in that region result from the sustained flow of tropical maritime air masses.
