The phrase "is calculated over" is correct and can be used in written English. It is typically used when discussing a mathematical or quantitative concept, such as a calculation or measurement, being conducted over a specific time frame or range. Example: The average temperature for the year is calculated over a period of twelve months.
(The average is calculated over all tax filers, so the amounts can be compared geographically).
Bone remodeling induced by use of various FGM dental implants is calculated over the period of 4 years.
Stream flow is handled by a diffusive-wave equation that is calculated over a network of one-dimensional bonds.
The persistence time for debris slides/debris flows (PDS) and rock slides/rock avalanches (PRS) is calculated over six orders of magnitude.
Size effects in shear deformation are examined with optical techniques through which the average shear strain is calculated over sub-regions of the sample.
But Gallup's polling average is calculated over a seven-day window, which means that most of its interviews still predate the convention.
Time-dependent cosmic ray modulation is calculated over multiple solar cycles using our well established two-dimensional time-dependent modulation model.
Finally the ROV of the project, including the switching option, is calculated over its whole 5-year life to provide some indication of the amount that could justifiably be invested up-front to create the necessary switching flexibility.
If borrowers refinance after three years, for example, but the A.P.R. is calculated over a 30-year period, the total costs of the loan are greatly understated, and can wrongly steer borrowers toward loans with higher upfront fees.
The fiscal gap is calculated over the infinite horizon.
In our model the average is calculated over the currents for each stimulus, while in their model the average is calculated over the firing rates for each stimulus.
