The phrase "a required demand" is correct and usable in written English.
It can be used when emphasizing that a demand is not only necessary but also obligatory in a specific context.
Example: "The project has a required demand for all team members to submit their reports by Friday."
Alternatives: "an essential requirement" or "a mandatory request".
Miesnieks argues that the kind of precision that synchronization requires demands a kind of on-device localization, which is exactly what 6D has claimed it enables.
Summing up these contributions we obtain the rate of ATP production
But the Toronto police say the C8 is a tool required by the demands and dangers of their job — and one that will keep both civilians and officers safer.
The OSCRO requires a demanding preoperative planning of the oblique osteotomy and calculation of the rotation angle which is not available in general health facilities.
He declared on the floor of Parliament that because the way in which Kashmir became part of India (by decree from its Hindu sovereign more than 60 years ago) was unusual, Kashmiri demands required a unique solution.
The method employs a combination of a convenient Rayleigh-Ritz approach and Particle-Swarm Optimization to estimate elastic constants of the orthotropic material in a straightforward manner, without requiring computationally demanding iterative Finite Element analyses.
However, the lack of an explicit likelihood function requires highly demanding computational efforts.
The increasing number of obese patients requiring surgery demands a better understanding of the particular challenges that obesity poses on mechanical ventilation.
The kind of need that requires a "safe word" or demands a written release; the kind of need that too easily crosses into abuse and true aggression.
As a consequence, the time demands required to prepare proposals can move the pressure of other workloads onto colleagues.
