The phrase "a set of specimens" is correct and usable in written English.
It can be used when referring to a collection or group of samples, often in scientific or research contexts.
Example: "The researchers collected a set of specimens from various locations to study the effects of pollution on marine life."
Alternatives: "a collection of samples" or "a group of specimens."
A set of specimens were also aged by freeze/thaw cycles.
A set of specimens consisting of an epoxy resin and ceramic SrFe12O19 nanoparticles were prepared varying the filler concentration.
A set of specimens will be tested at room temperature with 70 80% of the collapse load in order to verify the creep behaviour of the material.
Standard Mode I and four-point bend end-notched flexure Mode II tests were undertaken on a set of specimens and compared with pristine specimens.
The proposed approach allows the investigation and the control of the raising process and has been validated by experimental measurements performed on a set of specimens (cloths) with several raising degrees.
A set of specimens were conditioned under specific RH environments, and tested in the new Hollow Cylinder Tester for Asphalt Mixtures (HCT-AM) in order to quantify their dynamic axial modulus and phase angle.
A set of specimen for each externally applied normal load, such that two specimens are utilized for each normal load.
As described in the materials and methods, we evaluate Maxent projections for the current time period using two widely-used statistics calculated from a set of evaluation specimens independent from the specimens used to train the models [28], [55], [56].
Seven specimens are studied in this paper; a set of three specimens with a cellular structure, varying pore size and implant material, and a set of four scaffolds with two different scaffold designs investigated at early (4 weeks) and late (12 weeks) explantation times.
Therefore, until today common taxonomic working practise is that the characterization of a taxon refers only collectively to a set of included specimens so that the character data are not associated with the individual specimens they were taken from.
A set of pastes specimens was made with 0%, 25 %, 35 and 45%and45%.
