"To explain the concept" means to clarify or make something understandable by giving a clear explanation or description of the idea or theory. Full definition
This example helps explain the concept of «reverse line movement» whereby a line moves against the high volume of public tickets. (toddstake.com)
Of course design patents don't explain the concept in any way shape or form, save for graphics noted below. (patentlymobile.com)
This is obviously just a starting point but the video does a great job of easily explaining the concept behind these investments that we hear so much about. (fovinvesting.com)