The phrase "a certain time frame of" is correct and usable in written English.
It can be used when discussing a specific duration or period related to an event or activity.
Example: "The project must be completed within a certain time frame of six months to meet the deadline."
Alternatives: "a specific duration of" or "a defined period of".
Helen Rosner, of the Web site Eater, told me, "Even if you set out to do this with absolutely impeccable integrity, it is astonishingly unrealistic, given the scale of humanity and our life span and our gastronomic limitations, for anyone to make any kind of informed objective linear ranking in a certain time frame of the best restaurants in the world".
To prevent fraud, the bonus can be eligible after a certain time-frame of employment (i.e. paid after 15 days of employment or after a certain number of shifts).
When a query is issued, the Master node will count the number of workers that process the query and if a single worker repeatedly fails to respond within a certain time frame (the number of failures and the time-out value are configurable), then the worker is considered to have failed.
Even though the sample is representative for a certain time frame within a local region of Switzerland, the sample population of female offenders remains quite small.
In our TDP, the detection of a primary signal within a certain time frame, the so-called required detection time (RDT), is of interest.
The results showed that exogenous acquisition (defined as acquisition of a micro-organism isolated from another patient present on the ward within a certain time frame) decreased over time, and endogenous acquisition (colonization of a micro-organism of a new genotype) remained the same.
You can also block things by time of day, scheduling all your extra activities in a certain time frame each morning or evening leaving the rest of the day free for your own personal or work-related efforts.
If your rail travel will be spread out over a number of days within a certain time frame (say three weeks) then the flexipass allows you to choose the number of days to travel over a 2 month period.
In theory, once a petition has garnered a certain number of signatures within a certain time frame, it is reviewed by White House staff and receives an official response.
Several of the experts I interviewed suggested I break it down further and reward them for each task completed within a certain time frame, even if they don't finish all of them on time.
Added Ribotsky, "We trade over a number of companies over a certain time frame, and some pay us interest".
