"essential factor of" is correct and usable in written English.
You can use it to describe a necessary component of something. For example: "Time management is an essential factor of success in the workplace."
It is an essential factor of labour relations across India".
Until now, Nassau's assessments have been based on an archaic system using 1938 construction costs and ignoring the essential factor of location.
"The essential factor of marriage, which is procreation, which is raising children, which is replenishing society, has never changed," Mr. Kuhle told the court.
Children are being cheated out of an essential factor of development that could reduce bullying and violent retaliation toward people and property.
The essential factor of radio fingerprint map is the data integrity of RSSI.
Moreover, the exit door width is an essential factor of the evacuation efficiency.
In summary, we found that the essential factors of GEM chemosensitivity were the expression levels of hENT1 and RRM2, and synthesized nanoformulations can overcome these problems.
There is widespread agreement within the ECE international community that employing professional teachers and staff and providing them with opportunities for continuous training are essential factors of high-quality preschool programs (OECD 2015).
We carry out a series of experiments to study the essential factors of the data selection in different architectures, including hard disk drive (HDD), SSD, and SSD-based hybrid storage architectures.
Access to sanitary water and latrines are essential factors of the 'E' component of the SAFE strategy.
The repertoire of expressed genes described here will be used as source of candidate genes for functional studies aiming at identifying essential factors of A. euteiches pathogenicity.
