单词 | coefficient of friction |
释义 | coefficient of friction (once / 218877 pages) n WORD FAMILY coefficient of friction: coefficients of friction USAGE EXAMPLESIn physics the frictional force between two surfaces is determined by something called the coefficient of friction. Scientific American(Oct 22, 2015) For rubber tyres on a tarmac road, the coefficient of friction is about 1.0. BBC(Apr 02, 2015) The degree of “stickiness” between two surfaces is expressed mathematically as the coefficient of friction. Washington Post(Mar 03, 2014) n the ratio of the weight of an object being moved along a surface and the force that maintains contact between the object and the surface Hyper coefficient a constant number that serves as a measure of some property or characteristic |
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