The phrase "after a defined time" is correct and usable in written English.
It can be used to indicate that something will occur following a specific period that has been established or agreed upon.
Example: "The project will commence after a defined time to ensure all resources are in place."
Alternatives: "after a specified duration" or "following a set period".
With this technique feasible experimental data like β-NiAl phase and/or Al concentration profiles acquired after a defined time τe are used as input values for the model parameter estimation.
"It is not possible for any agreement to conclude unless it is on the basis of full sovereignty and the national interest, and that no foreign soldiers remain in Iraqi soil after a defined time ceiling," Mr. Maliki said in a speech to Shiite tribal leaders in Baghdad's Green Zone.
This reaction took place in buffer containing D2O at 40 °C, and after a defined time it was quenched by acidifying the solution.
Is it the case that the percentage of animals reaching adulthood actually means the percentage of animals reaching adulthood after a defined time interval?
The reaction is stopped by freezing the crystal as the reaction progresses (i.e., after a defined time period), and the structure is determined.
After a defined time it switches off automatically – that's it.' (R6/184) '…for them the aspects of being secure is not bad.
Kinetic stability can be described by T 50 15, the temperature at which 50% of the enzyme's initial activity is left after incubation for a defined time period.
Thus it is possible to calculate the probability that each screen-detected case would have been identified clinically each year after detection until a defined time, such as the end of the study period.
Chemopreventative interventions can be applied before transplantation, at transplantation, or at a defined time after the time of transplantation.
In our model, complete resection of the primary tumour can be performed within a defined time after tumour cell injection and within a defined range of bioluminescence signal.
They include services giving access to television and radio programmes in a linear manner simultaneously to the broadcast and services giving access, within a defined time period after the broadcast, to television and radio programmes which have been previously broadcast by the broadcasting organisation (so-called catch-up services).
