A variable area meter is a meter that measures fluid flow by allowing the cross sectional area of the device to vary in response to the flow, causing some measurable effect that indicates the rate.
A
Wikimedia Foundation. 2010.
Meter (poetry) — In poetry, meter (metre in British English) is the basic rhythmic structure of a verse or lines in verse. Many traditional verse forms prescribe a specific verse meter, or a certain set of meters alternating in a particular order. The study of… … Wikipedia
Electricity meter — Typical North American domestic analog electricity meter … Wikipedia
Parking meter — A traditional style parking meter A parking meter is a device used to collect money in exchange for the right to park a vehicle in a particular place for a limited amount of time. Parking meters can be used by municipalities as a tool for… … Wikipedia
Atlanta metropolitan area — Metro Atlanta redirects here. For the transit agency, see Metropolitan Atlanta Rapid Transit Authority. Metro Atlanta Atlanta Sandy Springs Marietta, Georgia MSA CSA … Wikipedia
Leaf Area Index — The Leaf Area Index or LAI is the ratio of total upper leaf surface of vegetation divided by the surface area of the land on which the vegetation grows. The LAI is a dimensionless value, typically ranging from 0 for bare ground to 6 for a dense… … Wikipedia
Flow measurement — is the quantification of bulk fluid movement. Flow can be measured in a variety of ways. Positive displacement flow meters acumulate a fixed volume of fluid and then count the number of times the volume is filled to measure flow. Other flow… … Wikipedia
Rotameter — A Rotameter is a device that measures the flow rate of liquid or gas in a closed tube. It is occasionally misspelled as rotometer. It belongs to a class of meters called variable area meters, which measure flow rate by allowing the cross… … Wikipedia
motion-picture technology — Introduction the means for the production and showing of motion pictures. It includes not only the motion picture camera and projector but also such technologies as those involved in recording sound, in editing both picture and sound, in… … Universalium
Oscar/Technische Verdienste — Der Oscar für technische Verdienste (Academy Technical Achievement Award) ist eine seit 1931 vergebenene Auszeichnung der Academy of Motion Picture Arts and Sciences und würdigt herausragende Leistungen auf dem Gebiet der Verbesserung technischer … Deutsch Wikipedia
ГОСТ 15528-86: Средства измерений расхода, объема или массы протекающих жидкости и газа. Термины и определения — Терминология ГОСТ 15528 86: Средства измерений расхода, объема или массы протекающих жидкости и газа. Термины и определения оригинал документа: 26. Акустический преобразователь расхода D. Akustischer Durch flußgeber E. Acoustic flow transducer F … Словарь-справочник терминов нормативно-технической документации
