The phrase "a main objective in" is correct and usable in written English.
It can be used when discussing the primary goal or purpose of a particular action, project, or study.
Example: "A main objective in this research is to understand the impact of climate change on local ecosystems."
Alternatives: "a primary goal in" or "a key aim in".
Task scheduling is a main objective in operating system design.
Determining the geographic range of species is a main objective in ecology and has implications for conservation.
During World War II, Calais was a main objective in the German drive to the sea in May 1940; for three months before its liberation (September 1944), it was a base for launching German flying bombs against Britain.
Quantifying the microbial inactivation during a thermal treatment is a main objective in the food industry in order to design a microbiologically safe process and to avoid fail-dangerous or, on the contrary, overly conservative heat processes.
Such cross-immunizations are in particular important between closely related diseases, and a main objective in the associated modeling of influenza spreading is to understand the relatively small sustained diversity there is between various strains of related influenzas.
A main objective in tissue engineering of articular cartilage remains achieving lubrication [ 32].
The killing of civilians in Syria is not the unfortunate byproduct of a civil war; it is a main objective of one side in that civil war.
The eventual opening of the Suez Canal, which authoritative British sources consider a main objective of Soviet diplomacy in seeking a Middle East settle ment, would provide a direct link between the powerful Rus sian squadron in the Mediter ranean and the expanding So viet flotillas in the Indian Ocean.
Persuading the bloc to rejoin the government has been a main objective of U.S. policy in Iraq and is seen as a crucial step toward reconciling Iraq's warring factions.
For these reasons selective decontamination of the aerodigestive tract represents a main objective for infection prevention in ICU patients.
The proposed approach is illustrated with the design optimization of an unlimited-roll spherical parallel manipulator with a main objective to minimize the mechanism mass in order to enhance both kinematic and dynamic performances.
