释放弹簧

释放弹簧

1

如果我们释放弹簧，那么弹簧经过平衡点时，弹性能就转变为动能。

If we let go , the elastic energy , as the spring passes through the equilibrium point , is converted to kinetic energy .
2

释放弹簧栓子数最多44枚，最少12枚。经2年随访，血氧饱和度稳定在90%～97%。

The spring emboli were used at most 44 and at less 12.All patients were followed up for 2 years , and the blood oxygen capacity stabilized between 90 % and 97 % .
3

当你想要脱鞋时，碰撞鞋跟两次，发动机就会释放鞋舌部位的弹簧，松开鞋带让你脱鞋。

When you want to take off the shoes , you click your heels together twice and the motor will release a spring in the shoe 's tongue , which loosens the laces enough for you to slip them off 。