reference axis

Each of those 'looks' allows 360 degree rotation about the view reference axis.

We set up a co-ordinate system based on some reference axes in the sample.

This pair is then used to define the reference axis of the octahedron.

Where, however, can these reference axes be taken?

The two effects acting together result in an intermediate position for the reference axis for the satellite orbit's precession.

Conventional International Origin is a conventionally defined reference axis of the pole's average location over the year 1900.

Typically, these components are the projections of the vector on a set of mutually perpendicular reference axes (basis vectors).

In other words, if the reference axes were rotated in one direction, the component representation of the vector would rotate in exactly the opposite way.

Similarly, if the reference axes were stretched in one direction, the components of the vector, like the co-ordinates, would reduce in an exactly compensating way.

By contrast, a covariant vector has components that change oppositely to the coordinates or, equivalently, transform like the reference axes.

Now the axes are shifted from the original axes to a distance (h, k) and this is the corresponding reference axes.

The second digit is the priority number of the ligand trans to the highest priority ligand in the plane perpendicular to the reference axis.

This involves measuring the angles of crystal faces relative to theoretical reference axes (crystallographic axes), and establishing the symmetry of the crystal in question.

The landmarks identify key bone joint structure and are adequate to segment the body and produce anatomical reference axis systems for the key body segments and joints.

The reference surface may be the reference axis of the gear, a datum surface or either one or two pins positioned in the tooth space or spaces opposite the first.

Tait-Bryan angles represent the orientation of the aircraft respect a reference axis system (world frame) with three angles which in the context of an aircraft are normally called Heading, Elevation and Bank.

The reference axis are the cardo (north-south, via Madonna and via Garibaldi) and the Decumano (east-west, via Matteotti and via Porta Ronca).

A contravariant vector is required to have components that "transform in the same way as the coordinates" (the opposite way as the reference axes) under changes of coordinates such as rotation and dilation.

Replacing these values or using these equations in the respective equation we obtain the transformed equation or new reference axes, old reference axes, point lying on the plane.

For instance, if the vector represents position with respect to an observer, then the coordinate system may be obtained from a system of rigid rods, or reference axes, along which the components 'v'1, 'v'2, and 'v'3 are measured.

We will assume that the composition modulation is along the x' direction and, as indicated, a prime will be used to distinguish the reference axes from the standard axes of a cubic system (that is, along the ).

When you do this you turn yourself into a correspondence particle; go across the tramline; and come out at the point on the other side where your potential energy is equal to what you entered with, plus zero kinetic energy (in terms of the fifth force and complex reference axes).

A cylindrical coordinate system is a three-dimensional coordinate system that specifies point positions by the distance from a chosen reference axis, the direction from the axis relative to a chosen reference direction, and the distance from a chosen reference plane perpendicular to the axis.

It consists of two quasi-periodic components and a gradual drift, mostly in the direction of the 80th meridian west, of the Earth's instantaneous rotational axis or North pole, from a conventionally defined reference axis, the CIO (Conventional International Origin), being the pole's average location over the year 1900.

On fixed-wing aircraft, the angle of incidence (sometimes referred to as the mounting angle) is the angle between the chord line of the wing where the wing is mounted to the fuselage, and a reference axis along the fuselage (often the direction of minimum drag, or where applicable, the longitudinal axis).