The phrase "a normal length of" is correct and usable in written English.
It can be used when discussing the typical or expected duration or size of something.
Example: "The report should be a normal length of about ten pages to cover all necessary details."
Alternatives: "an average length of" or "a standard length of".
Since October 2008, the Bank has provided a permanent Discount Window Facility to banks, with a normal length of borrowing of 30 days.
After a normal length of pregnancy, 25 to 50% of grafted mice gave birth to offspring (Table 2).
Characteristics of in-patients with a normal length of stay.
The public data cover only those patients with a normal length of stay (LOS).
Tmod1 overexpression results in a normal quantity and a normal length of processes, while Tmod2 overexpression reduces both measures.
These patients frequently have a degree of residual peripheral neuropathy and have only just regained a normal length of hair; repeating and possibly exacerbating the former toxicity in a short space of time is not acceptable to many patients and their physicians, especially since these patients have a rather poor prognosis.
Pups of mice transfected with Meis1 siRNA were born following a normal length gestation of 18 22 days, were of normal size and demonstrated no morphological abnormalities.
Despite having telomeres of a normal length, within the first generation it exhibited several of the features of DC as seen in humans including dyskeratosis of the skin, mild anaemia and a propensity to develop tumours — albeit, with a much greater incidence (50%) and different organ profile to humans (e.g. mammary glands and kidneys).
The five links constitute a rather short snake robot, while ten to twenty links constitute a more normal length of snake robots.
This is firstly considered in terms of trying to promote shared expectations and beliefs about chiropractic so that consultations are interactionally ' comfortable' for both parties and of a normal length (Congruence).
Pared to a mere nine characters, and to less than a third of the normal length of "Hamlet," this interpretation deliberately repeats itself, with characters reciting their lines in anticipation of statements they will later deliver to others.
