The phrase "are employed to explain" is correct and usable in written English.
It can be used when discussing methods, techniques, or tools that are utilized for the purpose of clarification or elucidation.
Example: "Various theories are employed to explain the complex behavior of the market."
Alternatives: "are used to clarify" or "are utilized to elucidate".
Similar visual aids are employed to explain bipolar disorder (a map of North Korea, a picture of Abraham Lincoln) and alcoholism (a map of Ireland, a picture of George W. Bush).
CL growth equations are employed to explain the observed variations of crack growth resistance commonly known as R-curve behavior.
Four or three internal nodes are employed to explain displacement jump due to the weak and strong discontinuity.
In the present study, Langmuir and Freundlich isotherm models are employed to explain the adsorption phenomenon for the removal of Zn (II) and CBG using alumina nanomolecules.
In the present work, pseudo-first-order and second-order kinetic models are employed to explain the kinetic behavior of the operation.
Such principles are employed to explain how, and why, interaction with our environment, and internalization of objects and tools therein, play an essential role in human cognition.
whereas connected subfields like bioarchaeology and geoarchaeology ar outlined by the fabric that they study, environmental' is employed to explain a subject matter that ought to be thought of across anthropology as an entire.
In the early days of Japanese cinema, before the arrival of talkies, benshi were employed to explain the movie to the audience.
The piece was further amended on 1 August to make it clear that M & C Saatchi were employed to explain to the public the reforms of the Care Act, not the subsequent cap on care costs.
In a series of commercials that will start appearing on Monday on the TNT and TBS cable channels, Turner stars like Conan O'Brien will be employed to explain the concept of TV Everywhere, which has been championed by Turner's parent, Time Warner, as a way to retain cable subscribers.
