The phrase "a small variation between" is correct and usable in written English.
It can be used when discussing differences or changes between two or more items, concepts, or measurements.
Example: "There is a small variation between the two models in terms of their energy efficiency ratings."
Alternatives: "a slight difference between" or "a minor discrepancy between".
Experimentally, a small variation between the predictive results of distinct DAG structures was found, even for problems with a large number of classes.
Figures 1 4 also indicate that while the curves that represent different teams have a small variation between their maximum and minimum values, the same team situation has a larger variation.
This difference was maintained when copper concentrations were analyzed in the individual participating countries, and overall only a small variation between countries and no significant differences were observed.
During 1-day exposure studies, generally high CAP concentrations were achieved with only a small variation between exposure days (Table 1, studies 1 6).
If two such multibanded patterns differ in only a few bands, it is difficult to determinate whether these patterns reflect a small variation between one strain or represent two truly different strains [ 21].
Cluster analysis and FADS, which both require random initial values, showed a small variation between repetitive analyses (CoV in MBF <5 and <8% for cluster analysis and FADS, respectively).
Previous work has reported variations in transcriptional profiles related to the relative potency of stimulating agent [ 10], indicating a smaller variation between weak sensitizers and non-sensitizers in comparison to strong and moderate sensitizers.
Consequently, protein ligands that use pairs of lysine or arginine residues to bind to LDLR family receptors should be able to bind with only a small variation in affinity between extracellular and endosomal pHs.
In humans, the type I II ratio in fibres from m. vastus lateralis is 1.3 2 (Harris et al. 1998; Hill et al. 2007; Tallon et al. 2007; Kendrick et al. 2009) contributing to a small variation in M-Carn between different muscle groups.
Moreover, a small variation in the mapping statistics between biological replicates was observed, suggestive of the consistency between two replicates.
At periods sampling the upper lithosphere (24 to 30 s), small variations in the fast direction of anisotropy is observed compared to shorter periods, with a small variation in the direction (30°/40°) between the fast axis of the ansitropy on both sides of the RRSZ.
