The scanning mechanical device, including a bracket and the rotation axis, driven by a stepper motor.
The points (350) are offset (r) with respect to the rotation axis (65) of the rotor (100).
The equatorial bulge, the rotation axis' angle of inclination to the ecliptic plane, the gravitational tidal forces of the sun, Moon and planets, have an affect on the Earths' orbit that produces the famous precession of the equinoxes.
Rolling theoretical rotation axis line of the inner ring to the center axis line of bearings, thrust bearings on the shaft circle refers to the axis line.
This paper describes in detail how to adjust spectrometer so as to keep a strict vertical between optic axis and rotation axis of telescope.
Our leading products are: IVAK brand rotation axis with seal, O-ring, supporting the production of automobile and motorcycle shock absorber rubber parts.
Polar motion is the movement of the rotation axis with respect to the crust.
On the spectrum of linearized operator of rotating Bénard problem when the rotation axis and gravity act in different directions
According to the invention, the pivot axis for the lid and the rotation axis for the wheels are identical.
In the perpendicular direction to the rotation axis of the petal, the repeat position error is most sensitive to the position error of the locking force.
A circular support frame (6) is horizontally attached to the rotation frame (4), concentrically in relation to the vertical central rotation axis.
Planets revolve around the sun and rotate around their rotation axis.
Thrusters that accelerate the rotating spacecraft along the direction of the rotation axis burned steadily for about 28 minutes.
When swinging transmission machine operation, the force constant rotation axis to make efforts before and axial rotation move backward.
The key point for re-constructing rotation surface is setting up rotation axis and generatrix.
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