'central material' is a correct and usable term in written English.
You can use it to refer to something that is important to the main topic, as in: "This book contains a lot of useful information on the topic, but the central material is found in Chapter 5."
You said in a 1994 interview in The Paris Review that your mother was the central material in your life.
American Rep's "Three Farces and a Funeral" cannot rise too far above its central material, the farces themselves, frippery that Chekhov probably never considered profound or even serious.
But then, both authors would concur that their central material isn't funny.While on leave Alfie falls in love with a young woman in London.
As gravitational energy is released, the contracting central material heats up until a point is reached at which the outward radiation pressure balances the inward gravitational pressure, and contraction ceases.
While strictly speaking the central material in this section is not so much about perturbation theory as variational methods, the subjects are related as Kato mentioned in several places, so we put it here.
Nengudi's most iconic sculptural performance project, called "R.S.V.P.," featured pantyhose as a central material.
A wonderful understanding of color and light provide some of the through lines, as does an attraction to nature, homey architecture and windows, and a conviction that pictorial space is one of painting's central materials and great mysteries.
Mirrors, coral, cotton cloth and paper all central materials for "traditional" African arts came from contact with Europeans.
Mirrors, coral, cotton cloth and paper--all central materials for "traditional" African arts--came from contact with Europeans.
The other center was Círculo Filosófico, led by Bunge, where his book Causalidad and other works of the period took shape, their central materials presented in lectures and discussions.
"Data is the new oil, the central raw material of the digital age.
