The phrase "a variable range of" is correct and usable in written English.
It can be used to describe a selection or assortment that varies in extent or scope.
Example: "The study examined a variable range of factors that influence consumer behavior."
Alternatives: "a diverse array of" or "a wide variety of".
Fe3O4 particles were treated with HEC in a variable range of polymer concentration.
This study aims at investigating the resistance of a variable range of SCC mixture designs to sulfuric acid attack.
For the population of neurons, the average mean decoding according to the PCA was 69+/−18% (Fig. 1J) with a variable range of decoding across the different stimulation patterns (Fig. 1K).
Found at a variable range of altitudes, this species stays near sea level in the extreme southern portion of its range, but can be found up to 2000 meters in elevation at more northerly portions of its range.
A parametric analysis is then carried out to obtain the bending rules of hybrid intelligent hinge system, based on which the hybrid intelligent hinge system with a variable range of recovery moment can be designed.
It was discovered that the mutants exhibited a variable range of resistance to killing by gentamicin, suggesting that the presence of the kanamycin-resistance cassette or the particular insertion mutation did in many cases affect the bactericidal potency of gentamicin.
Thus, the infrastructure that supports care must facilitate and provide data availability across a highly variable range of applications and services, as well as providing mechanisms for dynamic and flexible management.
We also assessed the unweighted sum of the seven dichotomized processes of care as a continuous variable (range of scores 0 7) (3).
However, more studies are reporting a highly variable range of α/ β ratios for various cancers based on individual tumor's rate of proliferation [ 10, 11, 41, 42].
A more variable range of slowing in motor nerve conduction velocity is observed in demyelinating neuropathies caused by mutations in MTMR2, SBF2 and SH3TC2.
As emphasized by McEwan (2001), the interdependence of the different life histories has presumably contributed to the success and persistence of populations throughout a highly variable range of habitats and environmental conditions in California.
