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coefficient
coefficient, a. and n. (kəʊɪˈfɪʃənt) [f. co- 2 + efficient. Cf. F. coefficient n. In senses A and B 1 often written with hyphen.] A. adj. Cooperating to produce a result.1665–6 Phil. Trans. I. 31 Without other Coefficient cause. B. n. 1. A coefficient cause; a joint agent or factor in producing an e...
Oxford English Dictionary
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coefficient
coefficient/ˌkəuɪˈfɪʃnt; ˌkoə`fɪʃənt/ n1 (mathematics 数) quantity placed before and multiplying another quantity 系数 In 3xy, 3 is the coefficient of xy. 在3xy中, 3是xy的系数.2 (physics 物) measure of a particular property of a substance under specified conditions 系数 the coefficient of friction 摩擦系数.
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Drag coefficient - Wikipedia
Drag coefficients in fluids with Reynolds number approximately 10 4. In fluid dynamics, the drag coefficient (commonly denoted as: , or ) is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment, such as air or water. It is used in the drag equation in which a lower drag coefficient indicates the object will have less aerodynamic or ...
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Lift Coefficient Calculator
Dec 29, 2023The lift coefficient is defined as the ratio of lift force to the product of surface area and dynamic pressure around the lifting surface. It is a dimensionless quantity that has no units.Mathematically, the lift coefficient C L for a surface having surface area A, fluid dynamic pressure q, and lift force F can be written as:. C L = F / (A × q). The dynamic pressure q for a fluid having ...
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Binomial coefficient - Wikipedia
The binomial coefficients can be arranged to form Pascal's triangle, in which each entry is the sum of the two immediately above. Visualisation of binomial expansion up to the 4th power. In mathematics, the binomial coefficients are the positive integers that occur as coefficients in the binomial theorem.Commonly, a binomial coefficient is indexed by a pair of integers n ≥ k ≥ 0 and is ...
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Lift coefficient - Wikipedia
In fluid dynamics, the lift coefficient () is a dimensionless quantity that relates the lift generated by a lifting body to the fluid density around the body, the fluid velocity and an associated reference area. A lifting body is a foil or a complete foil-bearing body such as a fixed-wing aircraft. CL is a function of the angle of the body to ...
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Temperature coefficient - Wikipedia
A temperature coefficient describes the relative change of a physical property that is associated with a given change in temperature. For a property R that changes when the temperature changes by dT, the temperature coefficient α is defined by the following equation: Here α has the dimension of an inverse temperature and can be expressed e.g ...
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void coefficient — Translation in Chinese - TechDico
Many translation examples sorted by field of work of "void coefficient" - English-Chinese dictionary and smart translation assistant.
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English translation for " coefficient of co olidation
coefficient of co olidation English translation: 固结系数.... Please click for detailed translation, meaning, pronunciation and example sentences for coefficient of co olidation in English
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coefficient of occupation in English - Translation-Dictionary
coefficient of occupation English translation: 利用系数.... Please click for detailed translation, meaning, pronunciation and example sentences for coefficient of occupation in English
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coefficient of protection concept in Chinese - coefficient of ...
coefficient of protection concept in Chinese : 保护系数(巴西银行) …. click for more detailed Chinese translation, meaning, pronunciation and example sentences.
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Coefficient of Determination (R²) | Calculation & Interpretation - Scribbr
Apr 22, 2022The coefficient of determination is a number between 0 and 1 that measures how well a statistical model predicts an outcome. The model does not predict the outcome. The model partially predicts the outcome. The model perfectly predicts the outcome. The coefficient of determination is often written as R2, which is pronounced as "r squared.".
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heat exchange coefficient造句_用"heat exchange coefficient"造句
heat exchange coefficient的造句和例句: 1. This experiment include many contents , in a word , that is summer condition experiment , winter condition experiment > summer - winter transition condition experiment and winter - summer transition condition experiment , furthermore summer condition experiment still include flux changing experiment and winter condition experiment still include ...
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Answered: The coefficient of static friction… | bartleby
Transcribed Image Text: The coefficient of static friction between the box and inclined surface is 0.14, and the coefficient of static friction between the rope and the stationary cylinder is 0.07. The woman must apply a force of 120 N to the rope in order to cause the box to start moving up the inclined surface. You are required to: a) Determine the mass of the box.
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Coefficient of determination - Wikipedia
In statistics, the coefficient of determination, denoted R2 or r2 and pronounced "R squared", is the proportion of the variation in the dependent variable that is predictable from the independent variable (s). It is a statistic used in the context of statistical models whose main purpose is either the prediction of future outcomes or the ...
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