The phrase "apply the key" is correct and usable in written English.
It can be used in contexts where you are instructing someone to use a specific key or method to unlock or access something, whether literally or metaphorically.
Example: "To access the secure area, you must apply the key provided to you at the entrance."
Alternatives: "use the key" or "implement the key".
"The app also gave us a chance to apply the key elements of being a quant," Wong says.
To reduce imprecision, the city should apply the key insight of grading — simplification — not only for information consumers, but also for information producers — i.e., the inspectors.
We apply the key distinctions of Engineer Computer Interaction (Stalker & Smith 2002) to ensure that these are included in the development of a process design agent within the COGents framework (Braunschweig et al. 2002, COGents n.d).
The broad goal of this Bass Seminar is to apply the key concepts covered in The Frinky Science of the Human Mind ( GSBGEN 520)* for identifying and proposing new ventures in the "luxury" space.
We apply the key definitions of DBSCAN in the context of GPS tracing points in order to separate the stop points and the moving points from the GPS trajectories.
First, in order to improve the speed of the overall process, we apply the key frame selection technique, which can significantly reduce the processing time of pose estimation by removing duplicate information from neighbor frames in a video sequence.
By applying the key words to the Google Scholar databases 240 scientific contributions are identified.
Lattimore applies the key of geographic and ecological determinism to the development of Asian civilization (Rowe 2007).
We assess functionality loss of airfields by applying the key findings from skid resistance and road marking coverage experiments for airfield concrete surfaces covered by ash (Fig. 3).
He applies the key principles of the Supply Chain in all functional areas from manufacturing, purchasing and supply to distribution, retailing, logistics and customer satisfaction.
You may be a neuroscientist, a physiologist or an ecologist, but if you are applying the key features of modelling and integration, we want to hear from you.
