The phrase "absolute frame" is correct and usable in written English.
It can be used in contexts discussing reference points, perspectives, or theoretical frameworks, particularly in philosophy or physics.
Example: "In the context of relativity, there is no such thing as an absolute frame of reference."
Alternatives: "fixed reference frame" or "universal frame of reference".
Primed quantities are in the relative frame, unprimed quantities are in the absolute frame.
The flow velocity was measured by means of 2D and Stereo-PIV techniques applied in the absolute frame of reference.
An 18-MHz linear array was used to acquire plane-wave data at absolute frame rates ≥10 kHz using a set of fixed transmission angles.
Note that the velocities used in this equation are what we will later call absolute frame velocities (as opposed to relative frame velocities).
The unique absolute frame of rest with respect to which light waves had velocity c according to the prerelativistic viewpoint was often regarded, before Einstein, as being at rest relative to a hypothesized all-pervading ether.
Steered ultrasound plane waves were transmitted at an absolute frame rate of 12.5-kHz with M = 5 transmission angles spanning ±10 degrees where 0 degrees is normal to the transducer face.
Pederson et al. (1998) investigated speakers of Tzeltal, a language that expressed absolute frames of reference (like "north" and "south") but lacks terms for relative frames of reference (such as "left" and "right").
Reasoning about relative orientations poses additional difficulties compared to reasoning about orientations in an absolute reference frame.
The method solves the Euler equation in absolute reference frame by a cell-centered finite volume method, and the hybrid Runge-Kutta method is used for time integration.
The base's radio telescope, part of a worldwide network that defines the absolute reference frame for GPS navigation, among other things, scans the now slate-like sky with a whirring creak.
Although indispensable in providing an absolute time frame at Olduvai, the average 15,000 20,000 year intervals between successive tuff units lack the time resolution to construct a sufficiently contemporary paleolandscape within sedimentary intervals away from the interleaved tuffs.
