The phrase "allow a margin" is correct and usable in written English.
It can be used when discussing the need for flexibility or extra space in various contexts, such as budgeting, planning, or design.
Example: "When creating the budget, make sure to allow a margin for unexpected expenses."
Alternatives: "provide some leeway" or "include a buffer."
The other main principle demanded was to allow a "margin of appreciation" - giving national governments greater leeway in applying the judgements of the court.
The buffer zone (typically of the length of S b/j = 100 m) is the distance added to the braking distance of trailing HS train to allow a margin for its safe separation from the leading train (i) [22, 23].
In enterprise applications relying on fault-tolerant middleware, it is a common engineering practice to establish service-level agreements (SLAs) based on the 95th or the 99th percentiles of the latency, to allow a margin for unexpected variability.
Safety factors and assumptions are incorporated into these models to allow a margin of error.
To allow a margin of safety, 40 days after weaning was used for all subsequent cell-isolation experiments in a standardized parturition protocol with mating at 42 days.
This time frame was set to allow a margin of error of 30 minutes for a reported information and because assessment of restraint use per care unit took an average of another 30 minutes.
"Given the severity of this new test and the newness of the technology required to measure these small levels of pollutants, the commission has also allowed a margin for error within the functioning of the test equipment".
As the author Stephen Williams wrote in 1985, "even allowing a margin for invention, what remains is terrible enough.
This goal is not easily reconciled with an assessment mechanism that allows a margin of error in SNP choice.
Allowing a margin of 20% loss during follow-up, this gives a figure of 320 patients in total.
Allowing a margin of 10% loss during follow-up, including the small number of patients who die in the first year following their injury, this gives a figure of 460 patients in total.
