The phrase "an initial rotation of" is correct and usable in written English.
It can be used in contexts involving movement, orientation, or adjustments, particularly in fields like physics, engineering, or computer graphics.
Example: "The robot performed an initial rotation of 90 degrees to align itself with the target."
Alternatives: "a preliminary rotation of" or "an introductory rotation of".
For four trials over two consecutive days, mice were placed on the 3 cm diameter rotarod (Ugo Basile, Italy) at an initial rotation speed of 4 rpm.
The initial rotation of a finger under the microscope as well as the nailfold curvature is also taken into consideration.
By measuring the angle required to rotate GF2 into such a no-retraction condition, we determine the initial rotation of GF2 relative to GF1, that is, φ. Figure 3b shows the cleavage energy as a function of twist angle φ (the inset shows a typical observation of a flake rotated into the no-retraction condition).
Starting with D2 2,1 (GDCE=+4.1 kcal mol−1), migratory insertion proceeds by initial rotation of the alkene ligand to achieve a near-planar four-centred transition state, TS D2-E2) 2,1 (GDCE=+19.7 kcal mol−1, C5 C4 Rh C3=7.2°).
As the first step of the deployment operation, the launch lock is released by the initial rotation of the wire holder driven by the stepping motor.
Then, the lateral and vertical deflections at the centroid of the cross-section, which include the effects of the initial rotation of the beam, can be calculated using Eqs.
The first step in forming E cis from E2 2,1 involves the initial rotation of the CO2Me substituent to give the conformer E2′′ 2,1 (GDCE=+7.1 kcal mol−1).
The characteristics of modulus attenuation are significantly influenced by the initial minor principal stress, EPS bead content and initial rotation angle of the major principal stress axis.
Meanwhile, the distributions of diameter and rise are also related with rotation angles, shown in Figure S2, which imply that the initial rotation angle is a key element of the modeling.
A study into the social impact of US rotations conducted by Deloitte Access Economics for Australia's Department of Defence in 2013 examined the impact of initial rotations in Darwin (of about 250 marines), and of US bases overseas.
