energy flux density

例句：

1. 1.The solar panel converts sunlight into electricity at a high efficiency.
   太阳能板将阳光高效转换为电能。
2. 2.The study of energy flux is crucial for understanding the Earth's climate system.
   研究能量通量对于理解地球气候系统至关重要。
3. 3. The energy flux density is a key factor in determining the performance of renewable energy systems.
   能量通量密度是决定可再生能源系统性能的关键因素。