The phrase "apply to the process" is correct and usable in written English.
You can use it when discussing how certain rules, methods, or principles are relevant or relevantly implemented in a specific process.
Example: "The new regulations will apply to the process of data collection and analysis to ensure compliance."
Alternatives: "pertain to the process" or "relate to the process".
A government source said any liberalisation of the visa system would only apply to the process, including the experience in British airports, with no relaxation of the criteria required to obtain access to the UK.
Equality of opportunity ideals apply to the process that selects political rulers and political decisions.
There are many researches about it that we could apply to the process: studies about individual factors, cognitive biases, group factors, public policy theories, and intelligence led policing.
Thus the slow-decaying transient effect (Wu and Chen, 2014. J. Hydrol., 519: 1974-1984). is shown also apply to the process of contaminant transport in wetland flows.
The well-known "leapfrog" pattern that allows for movement to distant places does not apply to the process of exploration, since it requires the existence of previous knowledge (Rockman 2009: 55).
The medical analogy of picking doctors for their judgment and experience--as long as one has confidence in them--is an easy analogy to apply to the process of picking elected leaders and making public policy which is based on solid grounds, not thin ice of simply reflecting the ever-changing momentary whims of random groups of patients/voters.
Perhaps there are other things that could be applied to the process to address some of the concerns about the plebiscite becoming some sort of sanctioned vilification exercise.
Since distillation requires that the liquid portion of a fermentation mixture be vaporized, considerable heat must be applied to the process.
She speaks in the language of Soviet times, calling for her son to be "rehabilitated", a term applied to the process of restoring the honour of those falsely imprisoned under Stalin.
Therefore, k-means-ANFIS method can be effectively applied to the process and the inverse process models of coagulation.
