The phrase "a dominant component in" is correct and usable in written English.
It can be used to describe something that plays a major role or has significant influence within a particular context or system.
Example: "In the ecosystem, sunlight is a dominant component in the process of photosynthesis."
Alternatives: "a key element in" or "a primary factor in".
The films deposited from Cu2SnSe3 or Cu2ZnSnSe4 under high argon gas flow rate showed a p-type semiconductor behavior with energy gap of about 1.0 eV which confirms the existence of SnSe as a dominant component in each case.
In particular, amorphous silica is a dominant component in marine surface sediment most of which is considered to be generated by the activity of living organism [3, 11].
Together with B. attenuata (Candlestick Banksia), B. menziesii is a dominant component in a number of widespread vegetation complexes of the Swan Coastal Plain, including Banksia low woodland and Jarrah-Banksia woodland.
On Cape York, it is a dominant component in a low scrub known as "wet desert" due to its resemblance to arid scrub yet occurring in a monsoon climate.
The isotope-labeled subunit was kept as a dominant component in the mixture to ensure adequate NMR signals from the protein samples.
Thus, preeclampsia is characterized as a state of the excessive maternal inflammatory response with a predominance of the production of Th17 cells, suggesting systemic inflammation is a dominant component in the pathogenesis of preeclampsia [ 14, 27].
For canopy arthropods representing a dominant component of forest biodiversity in montane spruce forests of Europe, we used publicly available airborne LiDAR measurements to test the premises of two existing hypotheses that resource concentration and habitat heterogeneity are potential drivers of faunal diversity at both the tree scale and stand scale.
Mating success may be a dominant component of male fitness in laboratory Drosophila populations, although the maintenance of our population with overlapping generations would be expected to make longevity an additional key component.
In most cases, organonitrate is a dominant component of the aerosol produced, but in the case of α-pinene, little organonitrate and no aerosol is formed.
Clearly, the periodic term of u(k) which is an indication of CS happening, results in a dominant component at the frequency of 1/K.
Furthermore, the vertical Ep, which is a dominant component of GDI that operates in the vicinity of the dip equator, is greatly intensified during the equinox.
