integral-action time constant

例句：

1. 1.The integral action time constant of a system is the time it takes for the system to reach its equilibrium state after a disturbance.
   系统的积分动作时间常数是系统在受到扰动后达到平衡状态所需的时间。
2. 2. In this model, the integral action time constant is determined by the parameters of the system.
   在这个模型中，积分动作时间常数由系统的参数决定。
3. 3. The integral action time constant can be used to predict the response of a system to a step input.
   积分动作时间常数可以用来预测系统对阶跃输入的响应。