turndown ratio

turndown ratio: величина, обратная предельной глубине регулирования (отношение верхнего предела диапазона регулирования к нижнему); динамический диапазон регулирования

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Turndown ratio — is a flow measurement term that indicates the range a specific flow meter, or meter type, is able to measure with acceptable accuracy. It is also known as rangeability. It is important when choosing a flow meter technology for a specific… … Wikipedia
Gas meter — A gas meter is used to measure the volume of fuel gases such as natural gas and propane. Gas meters are used at residential, commercial, and industrial buildings that consumes fuel gas supplied by a gas utility. Gases are more difficult to… … Wikipedia
Dirt jumping — is one of the names given to the practice of riding bikes over cement type jumps of dirt or soil and becoming airborne. The idea is that after riding over the take off the rider will become momentarily airborne, and aim to land on the landing .… … Wikipedia
Outboard Marine Corporation — (OMC) was a maker of Evinrude and Johnson boat motors and many different brands of boats. Evinrude initially began in Milwaukee, Wisconsin in 1907. OMC was based in Waukegan, Illinois.[1] They also owned several lines of boats such as Chris Craft … Wikipedia

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