Belts may be used as a source of motion, to transmit power efficiently, or to track relative movement.

The response is described here by the relative movement of the mass of this system in relation to its support.

A keyed joint still allows relative axial movement between the parts.

It adds collision detection, relative movement and some simple condition tests.

Its principle is based upon the camera's relative movement in relation to a light source, combined with a long exposure time.

And as the stars began their relative movement on the main viewscreen, he knew Enterprise was not just healthy, but vigorous.

It is usually taken to mean relative movement between the upper jaw and the braincase.

Thus, the relative movement between points in two connected links is considered to result from the kinematic pair that joins them.

If this is done, it is important to use woods that are compatible with each other - particularly in the area of relative movement.

Few things are harder than judging relative movement by night on an unknown coast with little in the way of marked features.