HSPF — (Heating Seasonal Performance Factor) is a term used in the heating and cooling industry. HSPF is specifically used to measure the efficiency of heat pumps. The efficiency of air conditioners are often rated by the Heating Seasonal Performance… … Wikipedia
HSPF — (Heating Seasonal Performance Factor) A measure of heating efficiency for the total heating output of a central air conditioning heat pump. Efficiency is derived according to federal test methods by using the total Btus during its normal usage… … Energy terms
Heating Seasonal Performance Factor — (HSPF) The measure of seasonal or annual efficiency of a heat pump operating in the heating mode. It takes into account the variations in temperature that can occur within a season and is the average number of Btu of heat delivered for every… … Energy terms
Hydrological transport model — An hydrological transport model is a mathematical model used to simulate river or stream flow and calculate water quality parameters. These models generally came into use in the 1960s and 1970s when demand for numerical forecasting of water… … Wikipedia
Modelo de escorrentía — Un modelo de escorrentía es una representación de parte del ciclo hidrológico en cuanto al fenómeno de la escorrentía superficial de una cuenca hidrográfica. El modelo se usa mayormente para entender el proceso de escurrimiento y para… … Wikipedia Español
Coefficient of performance — The coefficient of performance or COP (sometimes CP), of a heat pump is the ratio of the change in heat at the output (the heat reservoir of interest) to the supplied work. Contents 1 Equation 2 Derivation 3 Improving COP 4 … Wikipedia
Antecedent moisture — is a term from the fields of Hydrology and sewage collection and disposal that describes the relative wetness or dryness of a watershed or sanitary sewershed. Antecedent moisture conditions change continuously and can have a very significant… … Wikipedia
WMS (software) — Infobox Software name = WMS caption = WMS 8.0 screenshot latest release version = 8.1 (minor updates not versioned) latest release date = September 1, 2008 developer = Aquaveo operating system = Microsoft Windows genre = Surface water hydrology… … Wikipedia
AVNOJ-Beschlüsse — Als „AVNOJ Beschlüsse“ werden mehrere Verordnungen betreffend die zukünftige staatliche Organisation Jugoslawiens nach Ende der Besatzung durch das Deutsche Reich und dessen Verbündete (Italien, Ungarn, Bulgarien) im Zweiten Weltkrieg bezeichnet … Deutsch Wikipedia
AVNOJ-Dekrete — Die Neutralität dieses Artikels oder Abschnitts ist umstritten. Eine Begründung steht auf der Diskussionsseite. Als „AVNOJ Beschlüsse“ werden mehrere Verordnungen betreffend die zukünftige staatliche Organisation Jugoslawiens nach Ende der… … Deutsch Wikipedia
List of energy abbreviations — This is a list of abbreviations found in the context of energy issues. Contents: 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y … Wikipedia
