Several ways of energy saving in such plants usually exist.
Hollywood's manchild heroes usually exist in an artificial reality sustained by other movie constructs.
They usually exist in solid form, in cream, cheese and butter.
Photons usually exist singly and do not interact with one another.
The inherent time-varying nonlinearity and complexity usually exist in chemical processes.
In many viruses, the proteins that mediate membrane fusion usually exist as homotrimers.
"I felt it was mostly true, but that is what this whole hunt was about — something that doesn't usually exist".
Other common tools, like journey maps, are also incomplete because multiple customer journeys usually exist for a single organization.
These features have complex geometry, their locations and orientations are often non-uniform, and spatial correlations usually exist.
Such complexes usually exist only in solution; because of their low stability, they cannot, in general, be isolated.
In state-of-the-art VLSI circuits, large thermal gradients usually exist due to the uneven distribution of heat sources.
