ideal efficiency

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• Ideal Homes — constructs single family homes in the greater Oklahoma City metropolitan area. The company is headquartered in Norman, Oklahoma, and is privately held. Founded in 1990 by Gene McKown, Vernon McKown and Todd Booze, the company has built over 7,000 …   Wikipedia

• Efficiency — as a technical term may refer to: * Algorithmic efficiency, optimizing the speed and memory requirements of a computer program * Efficient energy use, useful work per quantity of energy ** Energy conversion efficiency, desired energy output per… …   Wikipedia

• Ideal gas — Thermodynamics …   Wikipedia

• efficiency — /i fish euhn see/, n., pl. efficiencies. 1. the state or quality of being efficient; competency in performance. 2. accomplishment of or ability to accomplish a job with a minimum expenditure of time and effort: The assembly line increased… …   Universalium

• Ideal machine — An ideal machine is an idealistic system in which there is no loss of energy. Loss of energy may occur through any type of radiation, radiational heat for example. In this article, energy loss refers to losses of energy that are not directly… …   Wikipedia

• Ideal Jawa — Infobox Company company name = Ideal Jawa (India)Ltd. company company type = defunct foundation = Date, 1960 location = flagicon|IndiaMysore, Karnataka, India key people = Irani Family, Founders industry = Automotive products = Jawa,Yezdi slogan …   Wikipedia

• Propulsive efficiency — In aircraft and rocket design, overall propulsive efficiency eta is the efficiency, in percent, with which the energy contained in a vehicle s propellant is converted into useful energy, to replace losses due to air drag, or gravity, or to… …   Wikipedia

• Thermal efficiency — In thermodynamics, the thermal efficiency (eta {th} ,) is a dimensionless performance measure of a thermal device such as an internal combustion engine, a boiler, or a furnace, for example. The input, Q {in} ,, to the device is heat, or the heat… …   Wikipedia

• Mechanical efficiency — measures the effectiveness of a machine in transforming the energy and power that is input to the device into an output force and movement. Efficiency is measured as a ratio of the measured performance to the performance of an ideal machine, The… …   Wikipedia

• Spectral efficiency — Spectral efficiency, spectrum efficiency or bandwidth efficiency refers to the information rate that can be transmitted over a given bandwidth in a specific communication system. It is a measure of how efficiently a limited frequency spectrum is… …   Wikipedia

• Detective quantum efficiency — The detective quantum efficiency (often abbreviated as DQE) is a measure of the combined effects of the signal (related to image contrast) and noise performance of an imaging system, generally expressed as a function of spatial frequency. This… …   Wikipedia