The phrase "almost maintained" is correct and usable in written English.
It can be used to describe a state or condition that is nearly kept or upheld, but not entirely so.
Example: "The project was almost maintained within budget, but a few unexpected expenses arose."
Alternatives: "nearly upheld" or "partially sustained".
On the contrary, nanofibrous structures of water vapor-treated SF-rich blends were almost maintained.
The chitin/SF bicomponent scaffolds were after-treated with water vapor, and their nanofibrous structures were almost maintained.
With runners on first and third and two outs in the eighth, Gordon almost maintained a one-run lead.
Furthermore, simultaneous consumption of glucose and xylose was achieved, and the specific productivity and yield of succinic acid were almost maintained constant during the repetitive fermentations.
In a second longitudinal analysis, SBP was significantly reduced at 2 months and DBP was also reduced at 3 months, and almost maintained until the end of the observation period.
These capacitances were almost maintained even after the specific surface area was reduced by the sheet-restacking process, indicating that the large capacitance is derived from the defects introduced in the graphene structure.
Short-term stability tests indicate that the photovoltaic device with the polyaniline counter electrode almost maintains its initial performance.
Especially, the permeability, diffusivity, solubility, and their selectivities in the EC membrane almost maintain constant with changing the upstream pressure.
Especially, the permeability, diffusivity, solubility, and their selectivities in the PEEKK membrane almost maintain constant with changing the upstream pressure.
The decrease of free aperture separation reduces the enclosure flow rate whilst the frequency of the wind flow almost maintains at a constant value.
Moreover, the absorber is very robust against bending and the integrated absorption efficiency almost maintains its original value even after bending for 10, 000 times.
