"duration expired" is correct and can be used in written English.
It is used to indicate that a period of time has ended. For example, you could say, "The duration of the contest expired at midnight last night; no new entries are being accepted."
The point coordinator subsystem residing in an AP continues to poll STAs in its polling list until the CFP duration expires.
Then, the chosen relay integrates the BMs received in its transmission range and purges the message entries whose transmission duration has expired when forming the new ABM.
Participants were not allowed to change their selected answer once the initial 25-s presentation duration had expired and the confidence-judgment query appeared on the computer screen.
Once appointed the node functions as cluster head till its duration timer expires.
If the possible treatment duration has not expired and the patient is further responsive, such a patient will still be able to attain and pass the upper limit of the zone of functional status as long as the general score level will remain below that of the patient with maximal baseline values to which the cut-off point TDC = −0.379 has been tuned a priori.
Basically, the path lifetime defines an upper bound for the path duration; whenever it expires, the path is reset and a new path discover procedure is initiated.
An extension of the visa can be obtained from local public security authorities above the county level before the duration of stay expires.
This makes sense to the tour operators, who like to get money in the bank as soon as possible, though for customers the complexity of limited-duration offers (some of which expired on 31 August) must surely be daunting.
A portable gas analyser (Cosmed K4, Rome, Italy) complete with a face mask was used to measure expired gases throughout the duration of the testing.
The K4 Cosmed Breath analyzer (Cosmed K4, Italy), with a junior face mask, head net and harness, was used in order to measure breath by breath expired gases throughout the duration of the testing.
Once the time duration for a vehicle to stop at an intersection is expired, the vehicle randomly reselects its moving speed within the preconfigured speed range and its next moving direction.
