API degrees API

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• API gravity — The American Petroleum Institute gravity, or API gravity, is a measure of how heavy or light a petroleum liquid is compared to water. If its API gravity is greater than 10, it is lighter and floats on water; if less than 10, it is heavier and… …   Wikipedia

• API gravity —   American Petroleum Institute measure of specific gravity of crude oil or condensate in degrees. An arbitrary scale expressing the gravity or density of liquid petroleum products. The measuring scale is calibrated in terms of degrees API; it is… …   Energy terms

• API gravity — An arbitrary scale expressing the gravity, or density, of liquid petroleum products in terms of API degrees. Relationship of the API scale to specific gravity is expressed by the equation ºAPI = (441.5/sp gr 60/60F) 131.5. ASTM D 287 is the… …   Petroleum refining glossary

• API gravity — noun A specific gravity scale measuring the relative density of various petroleum liquids, expressed in degrees …   Wiktionary

• degree API — (°API)    a unit invented by the American Petroleum Institute (API) to measure the specific gravity, or one might say the lightness, of petroleum. Lighter oils are more valuable, so the API scale gives them higher readings than heavier oils. If S …   Dictionary of units of measurement

• Glide API — Glide was a proprietary 3D graphics API developed by 3dfx used on their Voodoo graphics cards. It was dedicated to gaming performance, supporting geometry and texture mapping primarily, in data formats identical to those used internally in their… …   Wikipedia

• Arcadia High School (Arcadia, California) — Infobox School2 name = Arcadia High School motto = A Symbol of Honor and Pride established = 1952 type = Public district =Arcadia Unified School District grades =9 12 head name = Principal head = Mr. David Vannasdall city = Arcadia state =… …   Wikipedia

• SKY-MAP.ORG — (or WIKISKY.ORG) is an interactive information management system which encompasses the entire outer space. The basic element of the system is a detailed map of the whole star sky that mirrors more than half a billion celestial objects. No… …   Wikipedia

• E. T. York — Infobox Person name = E. T. York image size = 130px caption = E. T. York birth date = July 4, 1922 birth place = Valley Head, Alabama education = B.S., M.S., Alabama Polytechnic Institute(now Auburn University), Ph.D., Cornell University… …   Wikipedia

• Mandatory access control — In computer security, mandatory access control (MAC) refers to a type of access control by which the operating system constrains the ability of a subject or initiator to access or generally perform some sort of operation on an object or target.… …   Wikipedia

• Сравнение средств разработки для создания мультиагентных систем — Платформа Основное назначение Лицензия Требуемый язык программирования Требуемая ОС Поддержка пользователя Соответствует ли требованиям FIPA Возможности ГИС Трехмерные возможности ABLE …   Википедия