Longitudinal sculpture - Sculpture following the direction of the axis of the shell.

( where is the value in the direction of the principal axis of the reduced effective mass tensor)

The larva feeds mainly in the direction of the main axis.

Automatic course corrections are made if it drifts-so we move in the direction of the main axis.

In a normal eye it is in the direction of the optic axis that objects are most distinctly seen.

S. Generated by elements Cσ, where σ is a reflection in the direction of the axis.

The angular velocity vector also describes the direction of the axis of rotation.

The direction of the axis major of the orbit, which was found by calculating the longitude of the comet's perihelion.

The first vector identifies the direction of the axis, and the second locates its position.