The phrase "actual limits" is correct and usable in written English.
You can use it when discussing the real or true boundaries of something, often in a context where there may be misconceptions or theoretical limits.
Example: "The actual limits of the project were not clearly defined, leading to confusion among team members."
Alternatives: "real boundaries" or "true limits".
Rather, the limitations of science and predictions reflect actual limits on observability and controllability with respect to the complexity of all natural systems (Mandelbrot 1983).
To truly change course, they say, the state and federal governments may need to place actual limits on health spending, which could lead to rationing of care.
Based on before-and-after data, however, Glasberg is highly optimistic that educating the public prevents misunderstandings regarding both the actual limits of surgical transformations and the risks.
The play really drives home that you can be amazed and moved and thoroughly entertained by live human beings operating within the actual limits of time and space.
The actual limits of this range depend on the Schmidt number and on the aspect ratio and length-to-hydraulic-diameter ratio of the channel.
The actual limits of these new systems are relative to their granularity, since items are the smallest parts of an ubiquitous system (Internet of things).
"That's an actual limit".
The only interesting one, of permanent importance that people study, are the actual limit cycles.
A model correction factor is then introduced to push the idealized limit-state surface onto the actual limit-state surface.
Comparison of the characteristic reaction time with the mass transfer time shows that the chemistry is the actual limiting process.
By using polynomial approximations of actual limit states in the reliability analysis, the number of analyses required can be minimized.
