This is the 14839th most frequent Polish word.
regulacją
"Regulacją" means "regulation" or "adjustment" in English.
In this sentence, 'regulacją' is the instrumental case of the noun 'regulacja', meaning 'regulation', used to refer to the instrument or means through which the specialization occurs.
Specjalizuję się w regulacją procesów przemysłowych.
I specialize in the regulation of industrial processes.
Here, 'regulacją' in the instrumental case describes the relationship or association of the issues with the act of regulating temperature.
Problemy związane z regulacją temperatury w pomieszczeniach są często omawiane.
Issues related to temperature regulation in rooms are often discussed.
In this sentence, 'regulacją' represents the area or activity being focused on, showing its role within the scope of their actions.