The White House has declared the unemployment bill an emergency measure, meaning it does not have to be offset by spending cuts in other areas of the federal budget.

VOA: standard.2010.07.19

And, that's given by the balance between the attractive force of the ions offset by the repulsive force in the electronic shells.

而那是由,在离子的电子层之间的,引力和斥力相互抵消得到的。

麻省理工公开课 - 固态化学导论课程节选

There is a repulsive force, the attractive force between ions of opposite charge is offset by a repulsive force due to electron cloud interactions.

有一个斥力时,存在于电性不同的离子间的引力,是可以被抵消的，因为电子可以相互影响。

麻省理工公开课 - 固态化学导论课程节选