rough measurement
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rough and ready — also rough and ready 1) ADJ GRADED A rough and ready solution or method is one that is rather simple and not very exact because it has been thought of or done in a hurry. Here is a rough and ready measurement. 2) ADJ GRADED A rough and ready… … English dictionary
List of unusual units of measurement — For units of measure primarily used in countries where English is not the main language, see the article specific to that country, a list of which can be found in the systems of measurement article. An unusual unit of measurement is a unit of… … Wikipedia
Ancient Egyptian units of measurement — The Ancient Egyptian unit of linear measurement was known as the Royal Cubit, was maintained as 523.5mm (20.61 inches) in length, and was subdivided into 7 palms of 4 digits each, giving 28 digits. This measurement standard was used from at least … Wikipedia
Obsolete Spanish and Portuguese units of measurement — There are a number of Spanish and Portuguese units of measurement of length or area that are now obsolete. They include the vara, the cordel, the league and the labor. The units of area used to express the area of land are still encountered in… … Wikipedia
Finnish units of measurement — In Finland, approximate units of measure were derived from natural actions or objects such body parts, later standardised for the purpose of commerce. Some Swedish and, later, Russian, units were also used.The measurements were first standardized … Wikipedia
hardness — a measure of the hardness of a metal or mineral. Hardness is a property easy to appreciate but difficult to quantify and measure. The Mohs hardness scale is used in geology to give a rough estimate of hardness by testing which minerals are… … Dictionary of units of measurement
carb — 1. an informal unit used in the treatment of diabetes, equal to 15 grams of carbohydrates. This unit is known under various names, including carbo, carb unit, choice, or exchange. The significance of 15 grams is that in a very rough way that… … Dictionary of units of measurement
hair's breadth — a common informal unit of distance. Human hairs vary considerably in width, depending on age, color, genetics, and other factors. An average hair is approximately 70 to 100 micrometers (µm) in diameter, so, as a rough standard, a hair s… … Dictionary of units of measurement
odds — a statement of the probabilities that an event will or will not happen. If the probability is a/(a + b) that the event will happen and b/(a + b) that it will not happen, then the odds are a b (or a to b, or a:b) in favor of the event and b a… … Dictionary of units of measurement
Moisture analysis — covers a variety of methods for measuring moisture content in both high level and trace amounts in solids, liquids, or gases. Moisture in percentage amounts is monitored as a specification in commercial food production. There are many… … Wikipedia
Langmuir probe — A Langmuir probe is a device named after Nobel Prize winning physicist Irving Langmuir, used to determine the electron temperature, electron density, and electric potential of a plasma. It works by inserting one or more electrodes into a plasma,… … Wikipedia
