This means that it is in perfect equilibrium only momentarily.

This will keep the whole body in perfect equilibrium and make the action of picking up an object into a comparatively simple activity.

Only when the heart is approaching death do the two systems reach perfect equilibrium.

In perfect equilibrium, he seems to skim over a cushion of air.

The "square paintings," as they are known, were just one step in his quest for perfect spatial equilibrium.

Only in perfect equilibrium might she hope to gain audience with the Force that held her father balanced between the worlds.

It is well known that every finite extensive game has a subgame perfect equilibrium.

Controlling forces that could have hurled this planet about like a bit of dust, it remained in perfect equilibrium.

And over all this hung a huge balance in perfect equilibrium.

The strategies form a subgame perfect equilibrium of the game.