Unit Injector — (abbrev. UI) is a diesel engine fuel injection system, combining the injection pump and the injector nozzle in a single component, which is (usually) driven by the engine camshaft.HistoryUnit Injector systems were commonly associated as Detroit… … Wikipedia
Phase field models — A phase field model is a mathematical model for solving interfacial problems. It has been mainly applied to solidification dynamics, [ [http://arjournals.annualreviews.org/doi/abs/10.1146/annurev.matsci.32.101901.155803 WJ. Boettinger et al.… … Wikipedia
Phase-shift keying — Passband modulation v · d · e Analog modulation AM · … Wikipedia
Phase Change Material — A phase change material (PCM) is a substance with a high heat of fusion which, melting and solidifying at a certain temperature, is capable of storing and releasing large amounts of energy. Heat is absorbed or released when the material changes… … Wikipedia
Phase problem — The phase problem is the name given to the problem of loss of information (the phase) from a physical measurement. The name itself comes from the field of x ray crystallography, where the phase problem has to be solved for the determination of a… … Wikipedia
phase — I (New American Roget s College Thesaurus) n. appearance, state, condition, situation, aspect; shape, form, angle. See circumstance. II (Roget s IV) n. Syn. condition, state, stage, aspect, facet, angle, side, form, appearance, point, period,… … English dictionary for students
phase (market) — Sub unit of a session, where consistent actions take place ( e.g., pre opening, no cancel, opening, continuous trading, etc.). Chicago Mercantile Exchange Glossary … Financial and business terms
The Innovation Unit — is a not for profit organisation that was set up in 2002 in England after the Education Act 2002, and serves as a catalyst for innovation and improvement in education. It draws on a wide range of expertise from both the public and private sectors … Wikipedia
Minimum phase — In control theory and signal processing, a linear, time invariant system is said to be minimum phase if the system and its inverse are causal and stable.[1][2] For example, a discrete time system with rational transfer function H(z) can only… … Wikipedia
Per-unit system — In electrical engineering in the field of power transmission a per unit system is the expression of system quantities as fractions of a defined base unit quantity. Calculations are simplified because quantities expressed as per unit are the same… … Wikipedia
Effects unit — A pedalboard allows a performer to create a ready to use chain of multiple pedals. Signal chain order: tuner, compressor, octave generator, wah wah pedal, overdrive, distortion, fuzz, EQ and tremolo. Effects units are … Wikipedia