- equation movement
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Horol.a movement in certain clocks (equation clock) for driving a hand (equation hand) that shows the relation of the mean day of 24 hours to the length of the current solar day.
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Universalium. 2010.
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Universalium. 2010.
equation movement — Horol. a movement in certain clocks (equation clock) for driving a hand (equation hand) that shows the relation of the mean day of 24 hours to the length of the current solar day … Useful english dictionary
Equation of time — The equation of time is the difference over the course of a year between time as read from a sundial and time as read from a clock, measured in an ideal situation (ie. in a location at the centre of a time zone, and which does not use daylight… … Wikipedia
Equation of time — Time Time, n.; pl. {Times}. [OE. time, AS. t[=i]ma, akin to t[=i]d time, and to Icel. t[=i]mi, Dan. time an hour, Sw. timme. [root]58. See {Tide}, n.] 1. Duration, considered independently of any system of measurement or any employment of terms… … The Collaborative International Dictionary of English
Starling equation — The Starling equation is an equation that illustrates the role of hydrostatic and oncotic forces (the so called Starling forces) in the movement of fluid across capillary membranes.Capillary fluid movement may occur as a result of two processes:… … Wikipedia
Hagen-Poiseuille equation — The Hagen Poiseuille equation is a physical law that describes slow viscous incompressible flow through a constant circular cross section. It is also known as the Hagen Poiseuille law, Poiseuille law and Poiseuille equation.Equationtandard fluid… … Wikipedia
GHK current equation — The Goldman Hodgkin Katz current equation (or GHK current equation) describes the current carried by an ionic species across a cell membrane as a function of the transmembrane potential and the concentrations of the ion inside and outside of the… … Wikipedia
Post-September 11 anti-war movement — The post September 11 anti war movement is an anti war social movement that emerged after the September 11 terrorist attacks in response to the War on Terrorism.BackgroundOn September 11, 2001 a series of coordinated terrorist attacks against the … Wikipedia
Richards equation — The Richards equation represents the movement of water in unsaturated soils, and was formulated by Lorenzo A. Richards in 1931. It is a non linear partial differential equation, which is often difficult to approximate since it does not have a… … Wikipedia
Drake equation — This article is about Frank Drake s equation. For the Tub Ring music album, see Drake Equation (album). The Drake equation (sometimes called the Green Bank equation or the Green Bank Formula) is an equation used to estimate the number of… … Wikipedia
Wave equation — Not to be confused with Wave function. The wave equation is an important second order linear partial differential equation for the description of waves – as they occur in physics – such as sound waves, light waves and water waves. It arises in… … Wikipedia