A vibration period tends to decrease or remain constant as energy is lost, as is the case for a pendulum. 在损失能量时,振动周期倾向于减小或保持不变,如同单摆那样。
The vibration states with different thermoelastic coefficients are compared and the effect of thermoelastic coupling on the amplitude and frequency is presented. 比较了不同热弹耦合参数对应的振动情况,得出了热弹耦合效应对振动周期和频率的影响。
pitch cycle of vibration怎么读 pitch cycle of vibration是什么意思