The phrase "allow for constant" is correct and usable in written English.
It can be used when discussing the need to accommodate or take into account a constant factor in a situation or calculation.
Example: "In our calculations, we must allow for constant variables that may affect the outcome."
Alternatives: "account for constant" or "consider constant factors".
The walls of the closed arms were clear to allow for constant illumination in all parts of the maze.
We developed a system designed from standard 6-well tissue culture plates, replaceable salt bridges, and simple dcEF sources to allow for constant incubation (Fig. 1a).
He developed it in partnership with a San Francisco artificial-intelligence startup called Noodle.ai, and it was eventually equipped with fifty thousand sensors (a pioneering level of instrumentation, Chris Pistorius, a steel engineer at Carnegie Mellon, explained to me) to allow for constant electronic monitoring.
Kocher's alternative is to allow for constant change.
Now, Twitter, Facebook and other social media sites allow for constant interaction between consumer and company.
As time efficiency is essential to an agency's success, we put time-tested processes in place that produce results and allow for constant review and adjustment.
This often stems from the surroundings not allowing for constant connection rather than from self-control.
The Capstone team introduced a device that allows for constant drainage of a hemothorax in trauma patients requiring a thoracostomy.
An instant-messaging window allows for constant discussion among the students who, in conventional settings, might be chastised for talking in class.
"We never have humidity problems because the position of the house and its design allows for constant natural ventilation," Mr. Pinto said.
With this method, the solidified layer of phase change material on the heat exchanger surface is kept at constant thickness, allowing for constant heat flux during the major period of the discharging process.
