标题： 载荷系统中具有内部自由度的振荡激发 显示英文标题

标题： Excitations of oscillations in loaded systems with internal degrees of freedom

摘要： 我们证明，在外部力的作用下，如果系统的参数由于其内部结构的变化而发生快速变化，复杂数系统中会激发振荡。 这种激发类似于碰撞，并不需要任何相位相干性或周期性。 内部结构的变化可以通过其他方式实现，这些方式可能需要更低的能量消耗。 该机制表明可以控制振荡的开启和关闭，可能具有实际用途。 显示英文摘要

摘要： We show that oscillations are excited in a complex system under the influence of the external force, if the parameters of the system experience rapid change due to the changes in its internal structure. This excitation is collision-like and does not require any phase coherence or periodicity. The change of the internal structure may be achieved by other means which may require much lower energy expenses. The mechanism suggests control over switching oscillations on and off and may be of practical use.