'auxiliary materials' is correct and usable in written English.
It usually refers to additional resources or documents that are used to supplement the main body of work. For example: "We used auxiliary materials such as graphs and charts to illustrate our findings."
Included in the reusable-napkin-encased box are instructions and supplies for shibori — the Japanese precision tie-dye technique favored by Proenza Schouler — and enough dye and auxiliary materials (all natural, naturally) to reinvent a set of bedding or table linens, or a few items of clothing.
Weigh pulverized coal, cement and auxiliary materials, water.
His main research interests include packing materials, packing auxiliary materials, and printing materials.
Biodegradable polymers have become useful auxiliary materials for the functional and structural restoration of bone deficiencies.
Even small supplemental grants stabilize a laboratory's cash flow and support auxiliary materials, activities, or personnel that a primary grant might not.
These two mechanisms are influenced by experimental conditions, such as concentration, pH, temperature, and the presence of auxiliary materials.
All other file types can be uploaded as Auxiliary Supplementary Materials on our submission site.
In addition, in the "Auxiliary Supplementary Materials and Other Supporting Files" section of the "Manuscript Documents" tab, please upload a zip archive of your LaTeX files for the main text, consisting of your.tex,.aux, and.pdf files.
By this time, the centerfold was flanked by a lot of auxiliary material.
Let us first recall some auxiliary material before proceeding further.
The EDAX analysis shows copper particle and other auxiliary material.
