The phrase "a time interval of three" is correct and usable in written English.
It can be used when specifying a duration or period of time, often in contexts like scientific measurements, scheduling, or time management.
Example: "The experiment was conducted over a time interval of three days to ensure accurate results."
Alternatives: "a duration of three" or "a period of three".
When no significant changes of these parameters and the characteristic online DO and pH profiles were observed for a time interval of three SRT, the enrichment culture was considered to be in pseudo steady-state.
For each pair of CBCT scans the 3D model construction and superimposition procedure was repeated five times with a time interval of three weeks.
We considered a time interval of three weeks to be appropriate for these patient populations.
Currently, over 5,000 unique brain MRI scans and over 800 follow up scans after a time interval of three to 4 years have been acquired.
A time interval of three years has been used for a multitude of previous studies [ 13, 15, 16], and this interval was hence selected for all analysis presented in this report.
Although the consistency of results from seven schools in different geographic and socioeconomic environments with a time interval of three years lends confidence to the findings, the data were based entirely on anonymous self-completed questionnaires and thus subject to responder bias.
In enormous contrast to this, the silicate glass that forms the rigid ribbed disk of the Hale telescope of the Palomar Observatory near San Diego, Calif., was prepared by cooling (over a comparable temperature drop) during a time interval of eight months.
Using a numerical solution of the Richards' equation in a stochastic framework, the ensemble characteristics and flow dynamics were studied for drying and wetting processes observed during a time interval of ten days when a series of relatively intense rainfall events occurred.
The primary outcome was delay in presentation, defined as a time interval of six or more hours from the onset of symptoms to presentation to hospital.
With this, the signal in a time interval of two consecutive symbols xk−1 and x k is given by begin{aligned} mathrm{x}left k T_{mathrm{s}} + tau right) =& sqrt{frac{1}{ 3 T_{mathrm{s}}}} left(mathrm{x}_{k-1}+ mathrm{x}_{k} + (mathrm{x}_{k-1}- mathrm{x}_{k}) cos left(2 pi frac{tau }{2 T_{mathrm{s}}} right)right) text& quad 0 leq tau < T_{mathrm{s}} text notag end{aligned}}.
Based on this, statistical analyses were conducted on averaged beta values in time bins 2, 3 and 4, corresponding to a time interval of four to eight seconds after trial onset.
