释义 |
le cha·te·lier's law noun or le chatelier's principle \ləˈshäd.əlˌyāz-\ Usage: usually capitalized 1st L&C Etymology: after Henry-Louis Le Châtelier : a statement in physics and chemistry: if the equilibrium of a system is disturbed by a change in one or more of the determining factors (as temperature, pressure, or concentration) the system tends to adjust itself to a new equilibrium by counteracting as far as possible the effect of the change |