Members of a series have a position. A term used to indicate the availability of a resource for use by more than one program at the same time. A reflection from a shiny object. Also called rakes. Also called flow lines.
T tetrahedron A volumetric connection element that connects four positions in a field.
Tubes may twist to indicate vorticity. See also user display station . A quantity characterized by more than one component. A user-specified interconnected set of Data Explorer modules that performs a sequence of operations on data and typically produces an image as output. To be distinguished from an object's surface, which is a mathematical abstraction.