The phrase "a function of strength" is correct and usable in written English.
It can be used in contexts where you are discussing how strength influences or determines a particular outcome or characteristic.
Example: "In this experiment, the success rate is a function of strength, meaning that stronger materials tend to perform better under stress."
Alternatives: "dependent on strength" or "related to strength".
Sprinting is not simply a matter of speed but also a function of strength and endurance.
The present research was designed to investigate the pattern of semantic priming in schizophrenia as a function of strength of association (or semantic distance between concepts in the semantic network).
An analytical expression is developed for the energy requirement to shock consolidate a powder as a function of strength, size, porosity, and temperature, based on a prescribed interparticle melting layer.
This model is based on previous work by Butt et al. (1978, Chem. Engng Sci.33, 1321) and starts from the consideration of a function of strength distribution for the active sites.
Mode-independent failure criteria use mathematical expressions to depict a damage surface as a function of strength of materials.
Institutional characteristics underlying these three patterns were analyzed, testing the hypothesis that forest cover change is a function of strength and enforcement of local social institutions.
In an analysis like Huntington's, a nation's strength is a function of the strength of other nations.
The ionic strength was determined from the conductivity of the solution, thereby a calibration curve was generated for conductivity as a function of ionic strength to calculate an unknown ionic strength.
The file contains a plot of the DOSY signal intensity of ClpT1 (A) and dioxane (B) as a function of gradient strength.
Figure 1 reveals a maximum in the SFG signal as a function of ionic strength (NaCl), around 1 mM.
"World Trade Center" is about courage and endurance as a function of family strength; it's about suburban and small-town America trying to save the big city.
