The phrase "a combination of two components" is correct and usable in written English.
It can be used when describing something that is made up of two distinct parts or elements.
Example: "The new software is a combination of two components: the user interface and the backend database."
Alternatives: "a blend of two elements" or "a fusion of two parts."
Besides, a combination of two components, named pulse and step, constitutes an accepted model of the saccadic generation system.
Based on this model, we assume that the quality of a 3D image is perceived as a combination of two components: the quality of the cyclopean view, and the quality of the binocular image.
SEM is a combination of two components: (1) a measurement model that defines latent variables by using one or more observed variables, and (2) a structural regression model that links latent variables together (Kline 2011).
The synthetic accessibility score – SAscore in our approximation is calculated as a combination of two components: The fragmentScore, as already mentioned, was introduced to capture the "historical synthetic knowledge" by analyzing common structural features in a large number of already synthesized molecules.
Our criteria for the adequate definition of "cold spell" constituted a combination of two components: a) the severity of temperature, expressed as a percentile or absolute measure; and b) the minimum duration of two consecutive days of the event.
For example, the deficiency of one or a combination of two components of the pericellular matrix, such as type VI collagen, type IX collagen, matrilin 3, decrin, biglycan, and fibromodulin, results in early onset of OA in mice.
Australian medical schools generally use a combination of three components for selection to undergraduate medical degrees: an academic score (generally based on school achievement), UMAT, and an interview.
Frailty was classified using the criteria established by Fried et al., as a combination of five components: shrinking, weakness, exhaustion, low activity, and slowed walking speed.
Rowe & Kahn [ 11] distinguished between "normal" and "successful" aging - the latter a combination of three components: a) absence or avoidance of disease and risk factors for disease, b) appropriate physical and cognitive functioning, and c) active engagement with life (including autonomy and social support).
Our results suggest that the slow process of development of salt-induced hypertension in Dahl-S rats over a period of many weeks can be well represented by a combination of three components that differ in their timing, reversibility, and their associated effect on the chronic pressure natriuresis relationship.
To this aim, in the present work, the effect in vitro of one of these dietary supplements composed of a combination of seven components with known antioxidant and/or anti-inflammatory properties (coenzyme Q10 (CQ10), krill oil (KO), lipoic acid (LA), resveratrol (Resv), grape seed oil (GO), α-tocopherol (α-T), and Na-selenite (Se)) was studied.
