Attractive and repulsive forces are balanced.

吸引力和排斥力达到平衡。

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The repulsive forces exerted by the protons loosen the structure of the nucleus.

质子施加的斥力使原子核的结构松弛。

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The gaps will grow until the satellite's repulsive forces are counterbalanced by the tendency of rings to spread during collisions.

环隙会一直拉大，直到卫星的斥力与行星环在碰撞时所产生向外扩散的力量达到平衡为止。

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But once in awhile, one of these plus twos comes in almost on axis, and it gets whipped around by the Coulombic repulsive forces.

但是偶尔一个带两个正电荷的粒子,以接近于轴的位置进入，会快速的移动到周围,由于库仑斥力的作用。

麻省理工公开课 - 固态化学导论课程节选

That's the huge force that we're talking about in terms of making a bond stable, but there are also repulsive forces, so you can imagine we're going to have electron-electron repulsion between the two electrons if we're bringing them closer together.

正是这个非常强的力,使得我们所讨论的这个键能够稳定存在，但是其中还有排斥力存在，大家可以想象一下,我们会有电子与电子之间的排斥力,如果让它们离得更近。

麻省理工公开课 - 化学原理课程节选

Attractive and repulsive forces are balanced.

吸引力和排斥力达到平衡。

麻省理工公开课 - 固态化学导论课程节选