'become constant' is a grammatically correct phrase and is commonly used in written English.
It means that something becomes consistent or unchanging. Example: As the experiment proceeded, the temperature gradually became constant, indicating that the reaction had reached its equilibrium point.
"It's become constant confusion".
Ovens and space heaters become constant, if sometimes deadly, allies.
Questions we ask include: How does one's daily routine change when augmented avatars become constant companions?
In the range of thickness between 4 and 45 nm, the morphological grain sizes become constant, about 13 15 nm.
The metal abundances also decrease with radius from 0′ to 40′, then become constant beyond the radius of 40′.
Because the two are oppositely directed forces, the total force on the object is zero, and the speed of the object has become constant.
An adaptive option can be added to the nonlinear robust controller which guarantees asymptotic speed regulation if the parameter variations from nominal values become constant.
Each student may encounter certain problems at one or more school subjects in a certain time, problems that seem to be insurmountable and may become constant throughout schooling.
Nissen and John Lotter, strangers only a month before, had become constant drinking companions and fuck buddies, prison toughs obsessed with proving once and for all what they and everyone else already knew: that Brandon was a woman.
Early signs of regulability are seen in cyclostomes and elasmobranchs, but only at or above the level of true bone fishes does the composition of the internal body fluids become constant.
The sorption capacity appeared to become constant until 4 cycles of filtration after an apparent drop of 1 6 g/g in the second cycle, because of unrecoverable residual oil (2 5 g/g).
