- efficiency equation
- 效率公式
Atmospheric Sciences (English-Chinese) dictionary. 2014.
efficiency equation
Look at other dictionaries:
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
Tsiolkovsky rocket equation — Tsiolkovsky s rocket equation, or ideal rocket equation is named after Konstantin Tsiolkovsky, who independently derived it and published in his 1903 work [К. Э. Циолковский, Исследование мировых пространств реактивными приборами, 1903. It is… … Wikipedia
Van Deemter equation — The Van Deemter equation in chromatography relates the variance per unit length of a separation column to the linear mobile phase velocity by considering physical, kinetic, and thermodynamic properties of a separation.[1] These properties include … Wikipedia
Seasonal energy efficiency ratio — The efficiency of air conditioners is often rated by the Seasonal Energy Efficiency Ratio (SEER) which is defined by the [Air Conditioning, Heating, and Refrigeration Institute] in its standard ARI 210=240, Performance Rating of Unitary Air… … 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
Vis-viva equation — Astrodynamics Orbital mechanics Equations … Wikipedia
Smoluchowski coagulation equation — The Smoluchowski coagulation equation is an integrodifferential equation introduced by Marian Smoluchowski in a seminal 1916 publication, describing the evolution of the number density of particles of size x at a time t . In the continuous case… … Wikipedia
Rodrigues equation — The Rodrigues equation is an equation used in chromatography to describe the efficiency of a bed of permeable (large pore) particles. It is thus an extension of Van Deemter s equation. It was developed by Alirio E. Rodrigues et al cite journal… … Wikipedia
Souders-Brown equation — The Souders Brown equation [cite journal|author=M. Souders and G. G. Brown|year=1934|month=|title=Design of Fractionating Columns, Entrainment and Capacity |journal= Industrial Engineering Chemistry,|volume=38 |issue=1 |pages=pages 98–103… … Wikipedia
Otto cycle — See also: Otto engine and Four stroke engine Thermodynamics … Wikipedia
Chemistry of biofilm prevention — Biofilm formation occurs when free floating microorganisms attach themselves to a surface. They secrete extracellular polymers that provide a structural matrix and facilitate adhesion. Because biofilms protect the bacteria, they are often more… … Wikipedia
