The phrase "are explicitly defined" is correct and usable in written English.
You can use it when referring to terms, concepts, or parameters that are clearly and specifically stated or outlined.
Example: "The rules of the game are explicitly defined in the official handbook to ensure all players understand the guidelines."
Alternatives: "are clearly stated" or "are specifically outlined".
Under the Service Contract Act, federal contract workers' occupations are explicitly defined by the Labor Department based on job duties.
In KBase, objects are not simple files they are explicitly defined and validated data structures, within which associated objects are linked to one another.
The locations of fractures in the model are explicitly defined and the method can capture complex geometric relationships.
Very few characters in the series are explicitly defined by race, but the continued assumption in such instances is that all characters are white unless stated otherwise.
The approach models business processes as a set of scenarios of sequential activities where the dependencies between actors, IT systems and tasks are explicitly defined.
In this paper, we introduce certain issues related to management of heterogeneous assets in the well-known design-balanced capacitated multicommodity network design, where design-balanced requirements are explicitly defined based on heterogeneous assets.
; though the wavelength grid first needs to be explicitly defined.
IGA uses human's response as fitness value when the fitness function cannot be explicitly defined.
The binding pockets of the enzyme for l-arabinitol, NAD+, and Zn2+ have been explicitly defined.
From now on, classroom practices will have to "work" to gain wide acceptance (and federal grants), and the criteria for "work" will be explicitly defined.
These components were explicitly defined based on the information gathered from synchrotron X-ray computed tomography and transmission electron microscopy.
