equilibrium problems

• 平衡问题

equilibrium problems的用法和样例：

例句

1. We consider the equilibrium of a small element cut out of the body.
   我们考虑从物体中切取的一个小微元体的平衡问题。
2. This glider proved that they had solved most of the problems of balance in flight.
   这架滑翔机证明他们已经解决了飞行中的大多数平衡问题。