| 释义 |
† ˈdynam Obs.
[a. F. dyname (also dynamie), ‘a unit of power, the force necessary to raise in a given time 1000 kilogrammes to a height of 1 metre’; f. Gr. δύναµις power, force.]
‘A term proposed by Dr. Whewell, as expressive of a pound or other unit, in estimating the effect of mechanical labour.’ Craig 1847. (See also dyne.) |