释放弹簧是继电器中的控制器件,故在电路中起着自动调节、安全保护、转换电路等作用。
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.
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.
这是不正确的。而且不受控制的弹簧是释放小型卫星的标准做法也被许多国家的媒体引用。
Not only was this not true, but unguided spring release is a standard method of deployment for microsatellites used by many countries.
It is pulled by a certain amount x, and is released.
将弹簧拉长一段距离 x,并释放
应用推荐