'with a maintained' is correct and can be used in written English.
You can use it to indicate that something is kept in a specific condition. For example: "The garden was in good condition, with a maintained lawn and newly planted flowers."
Helium was used as the carrier gas with a maintained constant head pressure of 8.5 psi.
All fed-batch cultivations were performed with a maintained temperature and pH at 30 °C and 5, respectively.
To treat hypothermia in patients with a maintained cardiac function, a "low stress strategy" is first recommended.
It will be important to increase the final ethanol concentration further by increasing the WIS-content with a maintained ethanol yield for the economic viability of the process (Galbe et al. 2007).
The sensitivity of such clinical predictive rule was markedly improved (66%) with a maintained specificity (87%) by taking into account the presence of Candida colonization at time of its assessment [74].
In the hypoxic regions, two conditions were assumed, one is the shortage of blood supply with reduced blood flow and maintained oxygen consumption; the other is increased oxygen demand with a maintained blood flow and increased oxygen consumption.
for 1 h in a room with a temperature maintained at 22 ± 2°C.
Route 167 crosses over a stream, intersecting with a privately maintained roadway soon after.
A test cell with Chi/EMImBF4 maintained a Coulombic efficiency of more than 99.9% during 5000 cycles.
Nude mice were weighed and anesthetized with 3% isoflurane inhalation in an induction chamber, with anesthesia maintained with a nose cone (isoflurane 1 3%).
Throughout his marriage with Presley, Jackson maintained a friendship with Debbie Rowe.
