The phrase "a primary application of" is correct and usable in written English.
It can be used when discussing the main or most important use of something, often in a technical or academic context.
Example: "The primary application of this technology is in the field of renewable energy."
Alternatives: "a main use of" or "a key application of".
Epitaxy has been a primary application of CVD.
Based on AIS data analysis, we developed a primary application of multi-agent simulation for ship traffic in the Yangtze River, which provides a realistic representation of the shipping traffic.
As a primary application of this new paradigm, previous studies have examined whether attention can alter contrast sensitivity.
A primary application of this system lies in directing future experimental efforts.
This approach works well for correctly identifying loci with a moderate to high frequency of minor alleles in the population sample, which is likely to be a primary application of Stacks.
According to manufacturer, it was developed not only for endodontic use, including pulp therapy, root-end filling, and perforation repair, but also for periodontal/surgical use, such as in osseous regeneration, which has been considered a primary application of CP cements.
These use cases underscore the primary application of the TCGA Roadmap as a technical framework for the discovery of subsets of data files within the TCGA, and highlight the use of this framework in the creation of higher-level bioinformatics tooling.
The primary application of the detector is to act as a veto device in heavy-ion-induced fusion-evaporation reactions, in which the structure of proton-rich nuclides is investigated by γ-ray spectroscopy methods.
The particular and primary application of these data is to serve as a guide for the implementation of prevention strategies and other quality improvement efforts locally for the reduction of DA-HAI rates to the minimum possible level.
The primary application of squalene in cancer therapy seems to be a potentiating agent for the anticancer drugs.
The primary application of biofortification is to alleviate micronutrient deficiencies in developing country populations.
