The calculations include the force required to translate through a fluid and to rotate within it.
To reduce the risk of lipodystrophy, rotate the injection sites within the same region.
Usually the moving parts slide with respect to each other, or one part rotates within the other.
The art center also rotates temporary exhibits within its four galleries every six to eight weeks.
Another common design is a sphere that is able to rotate within a support structure.
The seat rotates within the frame, so the baby can turn to gaze in any direction.
Thus, no particle can rotate opposite to the central mass within the ergosphere.
Soldiers rotate within the six teams to learn the methods and skills of each team.
That is, it rotated several programs within the same time period throughout the season.
The inner cone is allowed to rotate within the outer.