self sustained oscillation

例句：

1. 1. The system operates with a self-sustained oscillation between two states.
   这个系统在两个状态之间自我维持振荡。
2. 2. The self-sustained oscillation of the temperature caused by the solar radiation is known as thermogenesis.
   太阳辐射引起的温度自我维持振荡被称为热生成。
3. 3. The self-sustained oscillation of the population growth model is crucial for understanding the dynamics of population change.
   人口增长模型的自我维持振荡对于理解人口变化的动力至关重要。