The phrase "a special composition" is correct and usable in written English.
It can be used to refer to a unique or distinctive piece of writing, music, or art that has been created for a specific purpose or occasion.
Example: "The concert featured a special composition written exclusively for the event, showcasing the talents of the local musicians."
Alternatives: "a unique piece" or "an exclusive work".
"The term New Fresco refers to a special composition of expansion materials I developed to reduce the weight of my fresco paintings, and to eliminate any cracking or adhesion problems".
First the letter is projected in normal light to cause it to coincide with its luminous image; the normal light does not make an impression on the sensitive surface, because the latter has a special composition.
This paper presents results of analytical studies on weapons grade plutonium incineration in VVER (640) medium size light water reactors using a special composition of rock-like fuel (ROX-fuel) to assure spent fuel long-term storage without its reprocessing.
"It made sense to do a special composition out of love for my old friends and their revered record label.
For optimal development a special composition of extracellular matrix including related cell receptors maintains correct orientation of the CD ampulla to neighboring mesenchymal stem/progenitor cells [ 24].
Near this special composition, as at a in the figure, a liquid is much more readily quenched than is a liquid at a distant composition such as b.
According to van Inwagen's answer to what he calls the "special composition question", the only composite objects that exist are living organisms.
The following theorem involves the lower estimate of the essential norm for a linear sum of some special composition operators on (A_{alpha }^{2}(Pi^)).
As well the human musicians, the special composition will feature the vocal talents of a stonechat, a butcher bird, a hoopoe, a woodpecker and an eider duck.
To design the optical fiber, a special glass composition has been optimized in the Se Sb Ge Ga vitreous quaternary system.
All parts of the system have been fabricated from fiberglass reinforced polyester (GFRP) using a special resin composition that provides good thermal conductivity and absorptivity.
