satellite power characteristic

例句：

1. 1. The satellite's power characteristic is crucial for its operation.
   卫星的动力特性对于其运行至关重要。
2. 2. The satellite's power characteristic was studied to improve its efficiency.
   研究卫星的动力特性是为了提高其效率。
3. 3. The satellite's power characteristic is being tested in orbit.
   卫星的动力特性正在轨道上进行测试。