The phrase "are fully expanded" is correct and usable in written English.
It can be used when discussing concepts, ideas, or items that have been developed or elaborated to their complete form.
Example: "The diagrams in the report are fully expanded to illustrate the complex processes involved."
Alternatives: "are completely elaborated" or "are thoroughly detailed".
By the time its fronds (lighter, more elegant and even longer than those of dicksonia) are fully expanded, he'll be worrying about protecting them for the winter.
Expanding metal wedges known as quoins are inserted; the type is "planed" (gently evened out using a wooded block); and the quoins are fully expanded, locking everything firmly into place.
The results are found to be qualitatively in agreement with far field experimental data on hot jets at subsonic and supersonic speeds, provided the jets are fully expanded and are devoid of shock waves.
Above, the beetles tracheal tubes are fully expanded, and below, they are fully compressed.
Leaves that are fully expanded and starting to yellow are described as "senescent".
This finding is consistent with the L-I stage being critical for leaf expansion and maturation (Leaves are fully expanded by stage L-II).
Breast tissue expanders were removed for various reason, as follows: 305 were fully expanded, four were removed due to capsular contracture, four due to rupture or leakage, seven due to infection, five to gain symmetry, and three by patient request.
An additional 400,000 uninsured Virginians could receive health care if the federal-state program is fully expanded.
However, after herbivore attack and when the leaves were fully expanded, damaged leaves were smaller than leaves from non-infested trees.
The time accurate method was first calibrated for the given model geometry when the flow was fully expanded, and the resulting mean flow characteristics were compared with experimental data.
Many problems remain however, including the fact that we know very little about the phenomenal properties of ordinary inner speech, such as whether it has the qualities of a dialogue or a monologue, whether it is fully expanded like ordinary conversation or whether it sometimes has a compressed, note-form quality.
