"minimal variations in" is correct and usable in written English.
It can be used to indicate a lack of differences between two or more things. For example, "The report highlighted minimal variations in student scores between classes."
These differences may be a consequence of the effect that minimal variations in concentration may suffice to elicit a response [18].
These performance diagrams identify regions of the parameter space of the reactor which correspond to minimal variations in film growth rate across large-area substrates.
The mechanical elasticity and robustness of the printed structures is evaluated through strain-dependent bending tests that reveal minimal variations in resistance (∼8%) with bending radii of curvature up to 0.16 cm−1.
These twelve genes were expected to produce minimal variations in expression between glioma samples.
The Blue Book and BNFC showed only minimal variations in dosing recommendations.
Initial analysis of the data suggested minimal variations in responses between SEP categories, as such SEP was not considered further.
In order to achieve the minimal variation in responses, the optimal factor settings were found by minimizing the propagation of error (POE).
Minimal variation in strength was also measured as a result of increasing the fine aggregate content.
These arguments lead us to believe that there will be minimal variation in overhead between NoSQL technologies.
Finally, the short term accelerated stability analysis showed no significant changes with a minimal variation in the release pattern.
Glycan analysis of the displacement fractions indicates minimal variation in glycan distribution patterns among a wide spectrum of charge variants.
