Here, we employed two identical, focusing US transducers (Panametrics, V394-SU-F50MM-PTF) operated in continuous mode with a small and adjustable frequency difference; one at ν1 = 1 MHz and the other at ν2 = ν1 + Δ ν (with the possibility of Δ ν to be fixed accurately in the range 100 – 1200 Hz).
The forearm was fixed in pronation onto a stiff surface to a accurately and specifically determine the flexibility of the distal radioulnar joint.
Articular involvement, when present, was accurately reduced; restoration of length and correct alignment was verified with an image intensifier, and the fracture was fixed with the plate.
The detector probe could be fixed at outflow endcap to accurately identify outflow fluid from water phase to oil phase in drainage process, or oil phase to water phase in imbibition.
Heisenberg made this view explicit in his indeterminacy principle: the more accurately one determines the position, the less accurately the velocity is fixed; the converse is also true.
The amount of nitrogen being fixed from the atmosphere can be accurately measured by mass spectrometry, because the ratio of nitrogen isotopes is constant in the atmosphere but not in soil.
To identify the spatial origins of fluorescent signals accurately, the same frozen section slides used for microscopy were fixed and histochemically stained immediately following LSCAM imaging.
The main index can be used to show which parameters are most rewarding to determine more accurately, while the total index shows which parameters could be fixed.
Hovercraft propellers can be fixed or mounted on swiveling pylons, which allow the craft to be maneuvered quite accurately, independently of the rudders on which fixed propellers rely.
Wavelets can detect the location of cracks accurately due to its good time-frequency characteristic, but the wavelet base is fixed which cannot match the crack shape well.
