The phrase "a narrow sector" is correct and usable in written English.
It can be used to describe a specific, limited area or field within a broader context, such as in business, research, or geography.
Example: "The company specializes in a narrow sector of the renewable energy market, focusing solely on solar technology."
Alternatives: "a limited area" or "a specific segment".
But Moussavi and the others, they are just from a narrow sector".
PETER J. HENNING ON VIDEO There are signs of a new technology bubble, focused on a narrow sector of social media companies.
The field of vision of each eye is separate except for a narrow sector immediately in front of the animal, where the visual fields of each eye overlap.
Regardless, Bernanke maintains, the interest rate is too blunt a tool for addressing a narrow sector of the economy like tech stocks or even housing.
Instead, it stayed focused on a narrow sector until it had attracted devoted fans and higher-quality content, which paved the way for subsequent success.
James Newsome, chairman of the C.F.T.C., said he expected the new contracts to be popular with sophisticated investors, who could use them "to develop a narrow sector index to manage risk".
Two histologically distinct sublayers are visible along the proximo-distal extent of CA1 (except for a very narrow sector at the proximal limit) throughout most of the temporal two-thirds of the hippocampus of the rat and mouse (Fig. 2n, p).
Such a situation holds if e.g., the measurements are supplied by range sensors rigidly mounted to the vehicle body at nearly right angles, or by a single sensor scanning a nearly perpendicular narrow sector.
It's not just a matter of a narrow entrepreneurship sector, where you want to have a lot of effervescence and a few spectacular winners.
The award, issued Thursday by Judge Janet Bond Arterton of the Federal District Court in New Haven, is the largest ever decreed in that narrow sector of law, said Samuel F. Wright, a lawyer specializing in the employment rights of returning troops.
If you want to go this route, pay attention to these rules: Narrow sector funds belong only in a tax-deferred account.
