The phrase "a particular portion" is correct and usable in written English.
It can be used when referring to a specific part or segment of something, often in contexts like analysis, discussion, or description.
Example: "In this report, we will focus on a particular portion of the data that highlights the trends over the last five years."
Alternatives: "a specific segment" or "a distinct part".
For example, you might direct attention to a particular portion of the paper under discussion, raise a question with appropriate background, or try out an objection.
However, the traits that control a prey organism's capacity to operate during a particular portion of the diel cycle are diverse and complex.
To talk about any existent object is thus to talk about a collection of perceivable features localized in a particular portion of space-time.
It is the cultural translation of a society on a particular portion of nature, and this translation is not only material, but also spiritual, ideological and symbolic.
Legge said a number of species had "very effective" monitoring programs conducted by NGOs or Indigenous corporations, which covered a particular portion of the species' range, but few species had monitoring that covered their entire range.
(3) Provide a means to differentiate between individuals authorized to have access to an entire secured area and individuals authorized access to only a particular portion of a secured area.
None of these, however, gives to the stockholders as a body, much less to any one of them, either a claim against the going concern for any particular sum of money, or a right to any particular portion of the assets or any share in them unless or until the directors conclude that dividends shall be made and a part of the company's assets segregated from the common fund for the purpose.
"The employer is under no obligation to offer health coverage, and if the employer does offer health coverage, there's no obligation to subsidize any particular portion of the premium.
The reason that Levant and other people at the Rebel are rather frightened are from several goals YouTube outlined in a new blog post the particular portion that put the fear of (presumably a Christian) God into them regards new "tougher standards".
These attributes specify which particular portion of a lead; the enclosed comment(s) are referring to.
And Meals on Wheels sounds great ― again, that's a state decision to fund that particular portion too," Mulvaney said.
