The phrase "are expanded with" is correct and usable in written English.
It can be used when describing how something is increased or supplemented by additional elements or components.
Example: "The software features are expanded with new functionalities to enhance user experience."
Alternatives: "are supplemented by" or "are enhanced with".
In the sequence that follows, elements of the party scene are expanded with the neat illogicality of dreams.
Hydrogen profiles show two peaks near the surface and the average range, and they are expanded with a high dose.
And the scale of the programme is constantly increasing as more cables are tapped and GCHQ data storage facilities in the UK and abroad are expanded with the aim of processing terabits (thousands of gigabits) of data at a time.
The velocity potential for fluid motion is formulated in terms of Fourier series expansion, and the modal displacements of the shell are expanded with the finite Fourier series using the finite Fourier transformation.
It can, however, cause sensory overload when notifications are expanded with a simple two-finger gesture.
This key immune mechanism has been utilized in designing DC-based anti-cancer immunotherapy, whereby a patient's DCs are expanded with in vitro culture, stimulated with tumor antigen, and injected back to the body to elicit anti-cancer immune reactions [6].
Some East End stalwarts like Wölffer Kitchen of Sag Harbor are expanding with branches in other villages.
If you're in the mood to mix, the big resorts are expanding with multimillion-dollar renovations.
But those boundaries are expanding with the influx of new residents from suburbia and other states, Mr. Levy said.
These concepts are expanding with cash driven proofs of winning financial operation.
At Shea, his band was expanded with strings and horns.
