blackbody radiation

例句：

1. 1.The blackbody radiation from the sun is responsible for the Earth's day-night cycle.
   太阳的黑体辐射是地球昼夜循环的原因。
2. 2. The blackbody radiation model was used to calculate the temperature of the surface.
   使用黑体辐射模型计算了表面的温度。
3. 3.The blackbody radiation spectrum is a measure of the energy emitted by an object.
   黑体辐射谱是用来衡量物体发射的能量的指标。