liquid-phase operation

例句：

1. 1. The liquid-phase operation is crucial for the stability of the system.
   液态相操作对于系统的稳定性至关重要。
2. 2. During the liquid-phase operation, the temperature and pressure must be carefully controlled.
   在液态相操作过程中，温度和压力必须严格控制。
3. 3. The liquid-phase operation has been shown to improve the efficiency of the chemical reaction.
   研究表明，液态相操作可以提高化学反应的效率。