The phrase "augmented by their" is correct and usable in written English.
It can be used when describing something that has been enhanced or improved by the contributions or characteristics of a particular group or entity.
Example: "The project was augmented by their innovative ideas and collaborative efforts, leading to a successful outcome."
Alternatives: "enhanced by their" or "improved by their".
Their fall from grace was synergistically augmented by their scandal-prone family-values allies on Capitol Hill.
The pictures are ordered by their formal qualities – colour-gradations, shapes and angles – rather than thematically, which sets up a visual taxonomy in which all subjects are both reduced to equal terms and augmented by their juxtaposition with the others.
These young women, who don't question the status quo of women bearing primary responsibility for child-rearing, completely take their choice for granted in the matter: they can choose to stay home or work, or do both, because of their economic class, no doubt augmented by their elite education.
Each molecule is regarded as a set of atoms augmented by their local intramolecular neighborhoods.
Such data are augmented by their contextual data generated, for instance, when an entity is involved in any kind of activity.
A novel feature set composed of spectral band energies augmented by their vector time derivatives and time-domain averaged zero crossing rate is proposed.
In the sample material, the authoritativity of the authors referred to is often augmented by including their merits and (religious) affiliations when cited.
He believes their reputation is probably augmented by the brevity of their existence, although their split was never considered in those terms back then.
For staff no longer at the health center, we asked the director to estimate their time allocation between AIDS and non-AIDS services, augmented by recalls from their former colleagues still working in the health center.
The imitators suddenly found themselves being bigfooted by the remnants of the originals, as augmented by one of their own.
And the films have been augmented by Q&As with their subjects, including Norman Foster, Steven Holl, Peter Eisenman and Biennale director David Chipperfield.
