The phrase "a main operations" is not correct in English.
Did you mean "the main operations"? You can use the corrected phrase when referring to the primary activities or functions of a business or organization.
Example: "The main operations of the company focus on manufacturing and distribution."
Alternatives: "the primary operations" or "the core operations".
In ITS algorithm, mutation operation, a main operator used in genetic algorithm, is introduced to weaken the dependence of global search ability on tabu length.
Vladimir Putin has killed ten birds with one stone with his six-month intervention in Syria, even though Syria was a sideshow to his main operations – his hybrid war against Ukraine and his undermining of NATO and the European Union.
The reduced model provides a good approximation of the main operations performed in the pipeline with a smaller computational cost, allowing its use for advanced controller design.
In his description, he listed five main operations: placing a compass's end on a given point, placing it on a given line, drawing a circle with the compass placed upon the aforementioned point or line, placing a straightedge on a given line, and extending the line with the straightedge.
Two main operations on a database are considered: Read and Write.
The main operations on a variable are to read and to write its value.
§ 119.47 Maintaining a principal base of operations, main operations base, and main maintenance base; change of address.
Mr. Tilton, who joined the airline last September, has insisted that United needs to start a carrier, apart from its main operations, to compete with more efficient airlines like Southwest and JetBlue.
This will involve the gradual introduction of wood to the plant to begin the main operations," said a spokeswoman.
The main operations of a VSP are to publish, negotiate, provision, and monitor the execution of services.
