The phrase "a regular method" is correct and usable in written English.
It can be used to describe a standard or commonly accepted way of doing something.
Example: "In our research, we employed a regular method to ensure consistency in our data collection."
Alternatives: "a standard approach" or "a conventional technique."
For example, it is not out of the ordinary to see an adult in business attire on a train, which is a regular method of commuting in Japan, reading a book of manga.
Hopefully one day the cost will be more reasonable and this will be a regular method of helping restore our historic landmarks.
Since I is a regular method, ( Δ x n k ) is I-convergent to 0, so it is I-quasi-Cauchy.
The experimental data could validate the technique described in this study as a regular method for assessing the suitability of intended feed waters for solar thermal desalination.
Dissection is of obvious relevance to the debate about the development of the embryo, and Alcmaeon's failure to appeal to dissection of animals in this case is further evidence that he did not employ it as a regular method (Lloyd 1979, 163).
This it came about that in this, the first full-length analysis of a hysteria undertaken by me, I arrived at a procedure which I later developed into a regular method and employed deliberately.
And because of microgravity effects, the regular method for cleaning a print head does not work in space.
The momentum balance is solved by a regular perturbation method.
The Nestorone®/ethinylestradiol (NES/EE) vaginal ring is being developed as a regular contraceptive method by the Population Council.
Solutions are obtained in terms of a series expansion with respect to small amplitude by a regular perturbation method.
Congress, moreover, has provided a regular, orderly method for correction of all such errors by granting an appeal to the Circuit Court of Appeals and by vesting us with certiorari jurisdiction.
