steady state measurement

例句：

1. 1.In steady-state measurements, the systemis at a constant temperature and pressure.
   在稳态测量中，系统处于恒定的温度和压力。
2. 2. The steady-state measurement ofthe reaction rate is crucial for understanding itsbehavior.
   反应速率的稳态测量对于理解其行为至关重要。
3. 3. The steady-state measurementof the concentration distribution in the reactoris essential for process control.
   反应器中浓度分布的稳态测量对于过程控制至关重要。