The phrase "a rational method" is correct and usable in written English.
It can be used when discussing a logical or reasonable approach to solving a problem or conducting an analysis.
Example: "In order to achieve the best results, we must adopt a rational method for evaluating our options."
Alternatives: "a logical approach" or "a reasoned strategy."
Yet to suggest itself as a rational method of communication, of infuriating readers into buying the magazine, was strange inverted Timestyle.
…developed a rational method, called activity analysis, for allocating resources so as to attain a given economic objective at the lowest cost.
These results indicate that the modification of parameters is a rational method.
A rational method for the design of landfills using DBs has not been developed.
The two men independently developed a rational method, called activity analysis, for allocating resources so as to attain a given economic objective at the lowest cost.
The present work shows a rational method for the development of the freezing step of a freeze-drying cycle.
In the current study, a laccase from Bacillus HR03 has been engineered through a semi rational method.
A simplified rational method is presented to take into account both effects using critical loads as parameters.
The model proposed in this work encapsulates the complex behaviour of concrete under fatigue and provides a more rational method for computing fatigue life of concrete structures.
It is time to ask whether any objective is worth the enormous human suffering that modern warfare involves and to seek a more rational method of dealing with our adversaries before it is too late.
This paper presents a simple rational method for the design, capacity calculation and identification of mode of failure of membrane elements subjected to combined in-plane shearing and normal stresses.
