The phrase "a suitable class" is correct and usable in written English.
It can be used when referring to a category or group that is appropriate or fitting for a particular purpose or context.
Example: "After reviewing the curriculum, I believe that this is a suitable class for students who want to improve their writing skills."
Alternatives: "an appropriate class" or "a fitting class".
A brief by 31 professors of civil procedure explains why the women are a suitable class.
The search thus began for a liquid that was both viscous and highly reflective.As luck would have it, Dr Borra came across a suitable class of materials.
Each network element is represented by a suitable class object, whose interactions are described below.
In particular, a suitable class of polynomial NARX models is considered, which captures most of the system dynamics.
More precisely, we denoted by a weight function belonging to a suitable class and such that (1.3).
In this section, a random topological degree will be defined for a suitable class of random operators.
The detrimental formation of abrasive debris might be inhibited by the selection of a more suitable class of as-cast Al alloy for the production of clamps.
PI3K inhibitors have therefore been suggested as a potentially suitable class of drugs for treatment of this patient group [ 8, 17].
□ The following lemma asserts, in particular, that the approximation class B s from (4.2) is a suitable approximation class for the inexact problem (7.1).
Irrigation water with residual sodium carbonate (RSC) < 1.25 eqm/l was considered as a suitable water class for irrigation, 1.25 2.50 eqm/l RSC was classified under doubtful water class, and > 2.50 eqm/l RSC was classified as unsuitable water class for irrigation use based on the recommendation of Eaton (1950), Ramesh and Elango (2012) and Arslan (2017).
Or a defender might argue, as Bernard Williams (2006) does (see Sec. 5.2), that species-identity and pride could play a role in human fellowship now obscured by the lack of a suitable comparison class.
