What varies more are the conditions under which the test is given.
One's ambient body temperature varies more than that in 5 minutes.
The exergy efficiency varies more significantly with operating parameters than the corresponding energy efficiency.
The COP varies more smoothly, from 1.73 at 45 °C to 1.60 at 60 °C.
However, COP decreases significantly if the charge varies more than ± 18% from the optimum value.
However, structure varies more slowly than sequence, allowing deeper evolutionary relationships to be detected.
HOW integrated countries are with the rest of the world varies more than you might expect.
As we age, however, how well we can concentrate varies more between individuals.
Projected ASB timing varies more than 10 years on local scales (at distances of <100 km, roughly a 1° × 1° climate model pixel) in many reef areas.
So it seems likely that customer profitability varies more widely in businesses where a large percentage of the total expenditure is incurred outside the factory.
Seasonal storage is important too, he adds, especially with increasing distance north of the equator, where the amount of sunlight varies more widely from summer to winter.
