radiant power measurement

例句：

1. 1. The deviceis designed to measure the radiative power of the sun.
   该设备旨在测量太阳的辐射功率。
2. 2. Radiative power measurement is crucial for understanding the Earth's climate system.
   辐射功率测量对于理解地球气候系统至关重要。
3. 3. The researcher conducted a radiative power measurement on the sample material.
   研究者对样本材料进行了辐射功率测量。