The phrase "is fitted over" is grammatically correct, and can be used in both spoken and written English.
For example, "The custom-made cover is fitted over the sofa to protect it from damage."
The tux is fitted over a very tight, sculptural Mr. Pearl corset, so it takes many fittings to get it just right.
A continuous positive airway pressure, or CPAP, mask is fitted over the nose and mouth.
A polyethylene surface is fitted over the plates and on the underside of the kneecap, which has to be flipped.
The end of the ring without the wires is fitted over the end of a blood vessel.
Nearby, a similar mask is fitted over the mummy of a woman named Artemidora, whose face is pleasantly goofy.
Monarchos, the Kentucky Derby winner, simply melts when a kind of helmet is fitted over his gray head and a constellation of tiny lasers massages his powerful neck and spine.
Experimental F-x relationships were fit over much of their range by entropic elasticity theories based on worm-like chain models.
But in the end, remember it's fit over fashion.
The data were fit over two different energy ranges: 8125−8135 and 8127−8140 eV.
For the POLY method, a 2D polynomial is fit over the bkglist region(s), which must include all source region pixels.
However, there is the possibility for interference if the complete spectrum is fit over the NIR region and the additional broad absorbing feature is ignored.
