The phrase 'at realistic' is not a correct phrase in written English.
Instead, you could use the word 'realistically' in its place. For example: We need to be realistic about the timeline for this project.
"But you will need to see it working at realistic scale to convince everyone".
Would they be made at realistic budget levels?
Safe affordable potable water at realistic volumes is now feasible.
There are quality fabrics here at realistic prices, as well as bargains to be found.
"But we look at realistic shaft lengths, shaft weights and shaft flexes, and the lie angle.
Phantom results show our mismatch volume calculations are unbiased at realistic noise levels.
Topological changes are needed to increase cascading robustness at realistic tolerance levels.
That is why the bonds were first laundered through "small and obscure brokerage firms", which buy them at realistic discounts.
McCarthy, C., Savage, H. & Nettles, M. Temperature dependence of ice-on-rock friction at realistic glacier conditions.
Urgent in vivo studies on the toxicity of nanomaterials at realistic doses are also needed before their clinical translation.
The total area being managed in the landscape was set at realistic levels based on recent habitat management trends.
