plural of data flow diagram

plural of entity-relationship diagram

(data modeling) A graphical representation of entities and their relationships to each other in a conceptual data model.

(astronomy) Abbreviation of Hertzsprung-Russell diagram.

(geometry, algebra) A graph with numerically labelled edges (called branches) representing the spatial relations between a collection of mirrors (or reflecting hyperplanes).

A diagram used to describe corresponding changes in volume and pressure in a system, commonly used in thermodynamics and physiology.

plural of pressure volume diagram

plural of Coxeter-Dynkin diagram

Abbreviation of Hertzsprung-Russell diagrams; plural of H-R diagram.

plural of Hertzsprung-Russell diagram