The phrase "a major system for" is correct and usable in written English.
It can be used when discussing a significant or important system designed for a specific purpose or function.
Example: "The company has developed a major system for managing customer relationships effectively."
Alternatives: "a significant framework for" or "a key structure for".
The ubiquitin proteasome system (UPS) is a major degradation system for regulatory and misfolded proteins.
Projects eligible for such authorization may include a commercial export of a major weapons system for a foreign government involving, for example, multiple U.S. suppliers under a commercial teaming agreement to design, develop and manufacture defense articles to meet a foreign government's requirements.
The Poverty Being Squeezed By the System With the welfare system hugely curtailed in the last few years, there is more scrutiny than ever of what critics see as a major welfare system for grain and cotton farmers.
"I think it would be fair to say that there isn't a desire to cut a major weapon system for the purposes of saving money," Mr. Cambone said.
The Franklin Institute, Philadelphia, Pennsylvania, awarded the 2002 Benjamin Franklin Medal in Life Sciences to Mary-Dell Chilton for her key discoveries and wide-ranging contributions in the development of the Agrobacterium tumefaciens Ti plasmid as a major vector system for plant genetic engineering.
While it surely dented the business empire of Mr. Ismailov, the closing of the Cherkizovsky market also put an estimated 100,000 migrant laborers out of work, dispersed Russia's largest Chinatown and broke up a major distribution system for durable goods imports.
TrxR has, together with the principal substrate thioredoxin (Trx), a wide range of functions in cells as a major reducing system for DNA synthesis, redox regulatory functions and antioxidant defense [4] [9].
This result indicates that KYP is a major immune system for defense of virus.
Zebrafish are also a major model system for the study of vertebrate development.
and migratory flycatchers (Ficedula spp). in Europe has been a major model system for competitive species interactions.
