| 单词 | constant quantity |
| 释义 | constant quantity (once / 83235 pages) n WORD FAMILY constant quantity: constant quantities USAGE EXAMPLESI do not believe that the tears of the world are a constant quantity. The Guardian(Jun 02, 2012) It may be shown as follows that the conception of a constant quantity of electricity can be regarded as the expression of a pure fact. Mach, Ernst, Popular scientific lectures(2012) The colouring matter seems to be a nearly constant quantity, but is redistributed, either centripetally or centrifugally. Darwin, Charles, The Descent of Man and Selection in...(2011) n a quantity that does not vary Syn|Hypo|Hyper constant, invariable parameter, parametric quantity a constant in the equation of a curve that can be varied to yield a family of similar curves degree of freedomone of the minimum number of parameters needed to describe the state of a physical system quantity the concept that something has a magnitude and can be represented in mathematical expressions by a constant or a variable |
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