steady turning period

例句：

1. 1.During the steady-state period, the system is in a stable state without significant fluctuations.
   在稳态期，系统处于一个稳定的状态下，没有显著的波动。
2. 2.The steady-state period is important for understanding how the system will behave under different conditions.
   稳态期对于理解系统在不同条件下的行为至关重要。
3. 3.In the steady-state period, the temperature and pressure remain constant, allowing us to measure changes over time.
   在稳态期，温度和压力保持不变，使我们能够测量随时间的变化。