Example sentences of "[vb -s] at a constant " in BNC.
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| 1 | The disc revolves at a constant speed , holds 54,000 frames per side , and offers about thirty minutes of straight playing time on each side . |
| 2 | No firm grows at a constant rate throughout its life , so while the earnings model in the last subsection gives simple and convenient formulae for the share price , it is not very realistic . |
| 3 | As output and sales rise , so does total cost and , in this example , total cost rises at a constant rate from £220,000 when 40,000 units are produced to £700,000 when 200,000 units are produced . |
| 4 | When a particle in static water settles at a constant velocity the gravitational force exerted on the particle is balanced by fluid resistances represented by viscosity and particle drag coefficient . |
| 5 | Subsequently the widths of the linear magnetic zones were related to the duration of each successive epoch of normal and reversed polarity on the assumption that the ocean floor spreads at a constant rate away from mid-oceanic ridges . |
| 6 | Because the gas turbine operates at a constant speed of 90,000rpm , it is very efficient so that fuel consumption and emissions are low . |
| 7 | All subsequent clock signals are transmitted and the motor then operates at a constant stepping rate equal to the clock rate . |