The phrase "are subdivided into multiple" is correct and usable in written English.
It can be used when describing how a larger category or group is broken down into smaller parts or sections.
Example: "The species in this ecosystem are subdivided into multiple distinct habitats, each supporting different forms of life."
Alternatives: "are divided into several" or "are categorized into multiple".
In GCA, each node is equipped with multiple IEEE 802.11 interfaces, and links are subdivided into multiple groups, called component groups, by obeying the interface constraints.
Furthermore, plies are subdivided into multiple sub-plies to increase the accuracy of the representation of intralaminar/interlaminar shear, which is shown to have relevance on the predicted value of maximum interlaminar shear stress and is crucial for the prediction of matrix-crack induced delamination.
Many homes in Freeport -- a village of mostly middle- and low-income residents along the south shore of Long Island -- are old, sprawling three-story wood-frame structures that have been subdivided into multiple residences.
Every practice is subdivided into multiple criteria which are directly observable phenomena or facts.
The PubChem Compound conformer data set is subdivided into multiple evenly-sized subsets.
The physical domain in the CFD code is subdivided into multiple zones based on three phase variables (fuel mixture fraction, dilution, and total enthalpy).
As a result, the global SON problem is subdivided into multiple tasks represented by the simpler N=7 SON functions described before.
For the range of liners considered in this investigation, it is found that the absorption coefficient of a liner increases when the open area of the single slit is subdivided into multiple, smaller slits.
The aspects of concrete hardening addressed in the spreadsheet is subdivided into multiple sections; the first being concrete mixture proportioning, followed by temperature prediction, thermal stress analysis, and finally tensile cracking predictions.
