The phrase "a noticeable gap between" is correct and usable in written English.
It can be used to describe a significant difference or disparity between two or more things, such as ideas, groups, or measurements.
Example: "There is a noticeable gap between the expectations of the management and the actual performance of the employees."
Alternatives: "a significant difference between" or "a clear disparity between".
This will leave a noticeable gap between the came flanges and the glass.
After 50 years of research in the field of flowshop scheduling problems the scientific community still observes a noticeable gap between the theory and the practice of scheduling.
While nationwide the gender ratio of male to female economics majors has stayed fairly constant over the past 20 years, there is a noticeable gap between schools based on type and quality of institution.
The ability to grip the larger slate with a good deal of confidence is very useful given its dimensions, but there is a noticeable gap between the outside of the back cover and whatever's underneath (likely a battery unit), which can result in a tactile, subtle clicky feeling when you're shifting your grip.
There's more of a noticeable gap between the bodies of idealized women and everyday people.
Even within metropolitan statistical areas, or MSAs, there was a noticeable gap between cities and the more rural areas adjoining them.
The modes are densely spaced in frequency, but for both materials there is a noticeable "gap" in the spectrum between the 9th and 10th modes as indicated by the red arrows in Fig. 1 (the higher red arrow links the positions of the highest-frequency Raman-active modes).
Evaluation of how sex-biased miRNAs are distributed across the age groups showed a noticeable gap in sex-biased expression between 2 and 15 weeks of age; ages at which large-scale pubertal developmental changes are taking place in the rat.
You could, of course, butt the two pieces together, but over time the molding may contract, allowing the joint to open to a noticeable gap.
Ms. Gallagher, who hasn't been in a Biennial since 1995, is one of several artists in the show with a noticeable gap in their Whitney résumés.
For each learning step, a noticeable gap exists.
